Cleanup: Nuke empty dummy wrappers around modifier_copyData_generic().

This also changes signature of modifier copy callback, first (source)
parameter is now a const, which is saner anyway!

source/blender/blenkernel/BKE_dynamicpaint.h

@@ -62,7 +62,7 @@ typedef struct PaintWavePoint {
 
 struct DerivedMesh *dynamicPaint_Modifier_do(struct DynamicPaintModifierData *pmd, struct Scene *scene, struct Object *ob, struct DerivedMesh *dm);
 void dynamicPaint_Modifier_free(struct DynamicPaintModifierData *pmd);
-void dynamicPaint_Modifier_copy(struct DynamicPaintModifierData *pmd, struct DynamicPaintModifierData *tsmd);
+void dynamicPaint_Modifier_copy(const struct DynamicPaintModifierData *pmd, struct DynamicPaintModifierData *tsmd);
 
 bool dynamicPaint_createType(struct DynamicPaintModifierData *pmd, int type, struct Scene *scene);
 struct DynamicPaintSurface *dynamicPaint_createNewSurface(struct DynamicPaintCanvasSettings *canvas, struct Scene *scene);

source/blender/blenkernel/BKE_modifier.h

@@ -160,7 +160,7 @@ typedef struct ModifierTypeInfo {
 	/* Copy instance data for this modifier type. Should copy all user
 	 * level settings to the target modifier.
 	 */
-	void (*copyData)(struct ModifierData *md, struct ModifierData *target);
+	void (*copyData)(const struct ModifierData *md, struct ModifierData *target);
 
 	/********************* Deform modifier functions *********************/
 

source/blender/blenkernel/BKE_smoke.h

@@ -43,7 +43,7 @@ void smokeModifier_free(struct SmokeModifierData *smd);
 void smokeModifier_reset(struct SmokeModifierData *smd);
 void smokeModifier_reset_turbulence(struct SmokeModifierData *smd);
 void smokeModifier_createType(struct SmokeModifierData *smd);
-void smokeModifier_copy(struct SmokeModifierData *smd, struct SmokeModifierData *tsmd);
+void smokeModifier_copy(const SmokeModifierData *smd, struct SmokeModifierData *tsmd);
 
 float smoke_get_velocity_at(struct Object *ob, float position[3], float velocity[3]);
 int smoke_get_data_flags(struct SmokeDomainSettings *sds);

source/blender/blenkernel/intern/dynamicpaint.c

@@ -1160,7 +1160,7 @@ bool dynamicPaint_createType(struct DynamicPaintModifierData *pmd, int type, str
 	return true;
 }
 
-void dynamicPaint_Modifier_copy(struct DynamicPaintModifierData *pmd, struct DynamicPaintModifierData *tpmd)
+void dynamicPaint_Modifier_copy(const struct DynamicPaintModifierData *pmd, struct DynamicPaintModifierData *tpmd)
 {
 	/* Init modifier	*/
 	tpmd->type = pmd->type;

source/blender/blenkernel/intern/smoke.c

@@ -603,7 +603,7 @@ void smokeModifier_createType(struct SmokeModifierData *smd)
 	}
 }
 
-void smokeModifier_copy(struct SmokeModifierData *smd, struct SmokeModifierData *tsmd)
+void smokeModifier_copy(const struct SmokeModifierData *smd, struct SmokeModifierData *tsmd)
 {
 	tsmd->type = smd->type;
 	tsmd->time = smd->time;

source/blender/modifiers/intern/MOD_armature.c

@@ -62,10 +62,10 @@ static void initData(ModifierData *md)
 	amd->deformflag = ARM_DEF_VGROUP;
 }
 
-static void copyData(ModifierData *md, ModifierData *target)
+static void copyData(const ModifierData *md, ModifierData *target)
 {
 #if 0
-	ArmatureModifierData *amd = (ArmatureModifierData *) md;
+	const ArmatureModifierData *amd = (const ArmatureModifierData *) md;
 #endif
 	ArmatureModifierData *tamd = (ArmatureModifierData *) target;
 

source/blender/modifiers/intern/MOD_array.c

@@ -82,15 +82,6 @@ static void initData(ModifierData *md)
 	amd->flags = 0;
 }
 
-static void copyData(ModifierData *md, ModifierData *target)
-{
-#if 0
-	ArrayModifierData *amd = (ArrayModifierData *) md;
-	ArrayModifierData *tamd = (ArrayModifierData *) target;
-#endif
-	modifier_copyData_generic(md, target);
-}
-
 static void foreachObjectLink(
         ModifierData *md, Object *ob,
         ObjectWalkFunc walk, void *userData)
@@ -820,7 +811,7 @@ ModifierTypeInfo modifierType_Array = {
 	                        eModifierTypeFlag_EnableInEditmode |
 	                        eModifierTypeFlag_AcceptsCVs,
 
-	/* copyData */          copyData,
+	/* copyData */          modifier_copyData_generic,
 	/* deformVerts */       NULL,
 	/* deformMatrices */    NULL,
 	/* deformVertsEM */     NULL,

source/blender/modifiers/intern/MOD_bevel.c

@@ -63,15 +63,6 @@ static void initData(ModifierData *md)
 	bmd->defgrp_name[0] = '\0';
 }
 
-static void copyData(ModifierData *md, ModifierData *target)
-{
-#if 0
-	BevelModifierData *bmd = (BevelModifierData *) md;
-	BevelModifierData *tbmd = (BevelModifierData *) target;
-#endif
-	modifier_copyData_generic(md, target);
-}
-
 static CustomDataMask requiredDataMask(Object *UNUSED(ob), ModifierData *md)
 {
 	BevelModifierData *bmd = (BevelModifierData *)md;
@@ -194,7 +185,7 @@ ModifierTypeInfo modifierType_Bevel = {
 	                        eModifierTypeFlag_SupportsEditmode |
 	                        eModifierTypeFlag_EnableInEditmode,
 
-	/* copyData */          copyData,
+	/* copyData */          modifier_copyData_generic,
 	/* deformVerts */       NULL,
 	/* deformMatrices */    NULL,
 	/* deformVertsEM */     NULL,

source/blender/modifiers/intern/MOD_boolean.c

@@ -72,15 +72,6 @@ static void initData(ModifierData *md)
 	bmd->double_threshold = 1e-6f;
 }
 
-static void copyData(ModifierData *md, ModifierData *target)
-{
-#if 0
-	BooleanModifierData *bmd = (BooleanModifierData *) md;
-	BooleanModifierData *tbmd = (BooleanModifierData *) target;
-#endif
-	modifier_copyData_generic(md, target);
-}
-
 static bool isDisabled(ModifierData *md, int UNUSED(useRenderParams))
 {
 	BooleanModifierData *bmd = (BooleanModifierData *) md;
@@ -366,7 +357,7 @@ ModifierTypeInfo modifierType_Boolean = {
 	/* flags */             eModifierTypeFlag_AcceptsMesh |
 	                        eModifierTypeFlag_UsesPointCache,
 
-	/* copyData */          copyData,
+	/* copyData */          modifier_copyData_generic,
 	/* deformVerts */       NULL,
 	/* deformMatrices */    NULL,
 	/* deformVertsEM */     NULL,

source/blender/modifiers/intern/MOD_build.c

@@ -61,15 +61,6 @@ static void initData(ModifierData *md)
 	bmd->length = 100.0;
 }
 
-static void copyData(ModifierData *md, ModifierData *target)
-{
-#if 0
-	BuildModifierData *bmd = (BuildModifierData *) md;
-	BuildModifierData *tbmd = (BuildModifierData *) target;
-#endif
-	modifier_copyData_generic(md, target);
-}
-
 static bool dependsOnTime(ModifierData *UNUSED(md))
 {
 	return true;
@@ -313,7 +304,7 @@ ModifierTypeInfo modifierType_Build = {
 	/* type */              eModifierTypeType_Nonconstructive,
 	/* flags */             eModifierTypeFlag_AcceptsMesh |
 	                        eModifierTypeFlag_AcceptsCVs,
-	/* copyData */          copyData,
+	/* copyData */          modifier_copyData_generic,
 	/* deformVerts */       NULL,
 	/* deformMatrices */    NULL,
 	/* deformVertsEM */     NULL,

source/blender/modifiers/intern/MOD_cast.c

@@ -63,16 +63,6 @@ static void initData(ModifierData *md)
 	cmd->object = NULL;
 }
 
-
-static void copyData(ModifierData *md, ModifierData *target)
-{
-#if 0
-	CastModifierData *cmd = (CastModifierData *) md;
-	CastModifierData *tcmd = (CastModifierData *) target;
-#endif
-	modifier_copyData_generic(md, target);
-}
-
 static bool isDisabled(ModifierData *md, int UNUSED(useRenderParams))
 {
 	CastModifierData *cmd = (CastModifierData *) md;
@@ -494,7 +484,7 @@ ModifierTypeInfo modifierType_Cast = {
 	                        eModifierTypeFlag_AcceptsLattice |
 	                        eModifierTypeFlag_SupportsEditmode,
 
-	/* copyData */          copyData,
+	/* copyData */          modifier_copyData_generic,
 	/* deformVerts */       deformVerts,
 	/* deformMatrices */    NULL,
 	/* deformVertsEM */     deformVertsEM,

source/blender/modifiers/intern/MOD_cloth.c

@@ -157,9 +157,9 @@ static CustomDataMask requiredDataMask(Object *UNUSED(ob), ModifierData *md)
 	return dataMask;
 }
 
-static void copyData(ModifierData *md, ModifierData *target)
+static void copyData(const ModifierData *md, ModifierData *target)
 {
-	ClothModifierData *clmd = (ClothModifierData *) md;
+	const ClothModifierData *clmd = (const ClothModifierData *) md;
 	ClothModifierData *tclmd = (ClothModifierData *) target;
 
 	if (tclmd->sim_parms) {

source/blender/modifiers/intern/MOD_collision.c

@@ -81,10 +81,7 @@ static void freeData(ModifierData *md)
 		MEM_SAFE_FREE(collmd->current_xnew);
 		MEM_SAFE_FREE(collmd->current_v);
 
-		if (collmd->tri) {
+		MEM_SAFE_FREE(collmd->tri);
-			MEM_freeN((void *)collmd->tri);
-			collmd->tri = NULL;
-		}
 
 		collmd->time_x = collmd->time_xnew = -1000;
 		collmd->mvert_num = 0;

source/blender/modifiers/intern/MOD_correctivesmooth.c

@@ -80,9 +80,9 @@ static void initData(ModifierData *md)
 }
 
 
-static void copyData(ModifierData *md, ModifierData *target)
+static void copyData(const ModifierData *md, ModifierData *target)
 {
-	CorrectiveSmoothModifierData *csmd = (CorrectiveSmoothModifierData *)md;
+	const CorrectiveSmoothModifierData *csmd = (const CorrectiveSmoothModifierData *)md;
 	CorrectiveSmoothModifierData *tcsmd = (CorrectiveSmoothModifierData *)target;
 
 	modifier_copyData_generic(md, target);

source/blender/modifiers/intern/MOD_curve.c

@@ -56,15 +56,6 @@ static void initData(ModifierData *md)
 	cmd->defaxis = MOD_CURVE_POSX;
 }
 
-static void copyData(ModifierData *md, ModifierData *target)
-{
-#if 0
-	CurveModifierData *cmd = (CurveModifierData *) md;
-	CurveModifierData *tcmd = (CurveModifierData *) target;
-#endif
-	modifier_copyData_generic(md, target);
-}
-
 static CustomDataMask requiredDataMask(Object *UNUSED(ob), ModifierData *md)
 {
 	CurveModifierData *cmd = (CurveModifierData *)md;
@@ -160,7 +151,7 @@ ModifierTypeInfo modifierType_Curve = {
 	                        eModifierTypeFlag_AcceptsLattice |
 	                        eModifierTypeFlag_SupportsEditmode,
 
-	/* copyData */          copyData,
+	/* copyData */          modifier_copyData_generic,
 	/* deformVerts */       deformVerts,
 	/* deformMatrices */    NULL,
 	/* deformVertsEM */     deformVertsEM,

source/blender/modifiers/intern/MOD_datatransfer.c

@@ -217,15 +217,6 @@ static DerivedMesh *applyModifier(ModifierData *md, Object *ob, DerivedMesh *der
 #undef HIGH_POLY_WARNING
 #undef DT_TYPES_AFFECT_MESH
 
-static void copyData(ModifierData *md, ModifierData *target)
-{
-#if 0
-	DataTransferModifierData *dtmd = (DecimateModifierData *) md;
-	DataTransferModifierData *tdtmd = (DecimateModifierData *) target;
-#endif
-	modifier_copyData_generic(md, target);
-}
-
 ModifierTypeInfo modifierType_DataTransfer = {
 	/* name */              "DataTransfer",
 	/* structName */        "DataTransferModifierData",
@@ -236,7 +227,7 @@ ModifierTypeInfo modifierType_DataTransfer = {
 	                        eModifierTypeFlag_SupportsEditmode |
 	                        eModifierTypeFlag_UsesPreview,
 
-	/* copyData */          copyData,
+	/* copyData */          modifier_copyData_generic,
 	/* deformVerts */       NULL,
 	/* deformMatrices */    NULL,
 	/* deformVertsEM */     NULL,

source/blender/modifiers/intern/MOD_decimate.c

@@ -64,15 +64,6 @@ static void initData(ModifierData *md)
 	dmd->defgrp_factor = 1.0;
 }
 
-static void copyData(ModifierData *md, ModifierData *target)
-{
-#if 0
-	DecimateModifierData *dmd = (DecimateModifierData *) md;
-	DecimateModifierData *tdmd = (DecimateModifierData *) target;
-#endif
-	modifier_copyData_generic(md, target);
-}
-
 static CustomDataMask requiredDataMask(Object *UNUSED(ob), ModifierData *md)
 {
 	DecimateModifierData *dmd = (DecimateModifierData *) md;
@@ -216,7 +207,7 @@ ModifierTypeInfo modifierType_Decimate = {
 	/* type */              eModifierTypeType_Nonconstructive,
 	/* flags */             eModifierTypeFlag_AcceptsMesh |
 	                        eModifierTypeFlag_AcceptsCVs,
-	/* copyData */          copyData,
+	/* copyData */          modifier_copyData_generic,
 	/* deformVerts */       NULL,
 	/* deformMatrices */    NULL,
 	/* deformVertsEM */     NULL,

source/blender/modifiers/intern/MOD_displace.c

@@ -71,16 +71,6 @@ static void initData(ModifierData *md)
 	dmd->space = MOD_DISP_SPACE_LOCAL;
 }
 
-static void copyData(ModifierData *md, ModifierData *target)
-{
-#if 0
-	DisplaceModifierData *dmd = (DisplaceModifierData *) md;
-	DisplaceModifierData *tdmd = (DisplaceModifierData *) target;
-#endif
-
-	modifier_copyData_generic(md, target);
-}
-
 static CustomDataMask requiredDataMask(Object *UNUSED(ob), ModifierData *md)
 {
 	DisplaceModifierData *dmd = (DisplaceModifierData *)md;
@@ -427,7 +417,7 @@ ModifierTypeInfo modifierType_Displace = {
 	/* flags */             eModifierTypeFlag_AcceptsMesh |
 	                        eModifierTypeFlag_SupportsEditmode,
 
-	/* copyData */          copyData,
+	/* copyData */          modifier_copyData_generic,
 	/* deformVerts */       deformVerts,
 	/* deformMatrices */    NULL,
 	/* deformVertsEM */     deformVertsEM,

source/blender/modifiers/intern/MOD_dynamicpaint.c

@@ -54,9 +54,9 @@ static void initData(ModifierData *md)
 	pmd->type = MOD_DYNAMICPAINT_TYPE_CANVAS;
 }
 
-static void copyData(ModifierData *md, ModifierData *target)
+static void copyData(const ModifierData *md, ModifierData *target)
 {
-	DynamicPaintModifierData *pmd  = (DynamicPaintModifierData *)md;
+	const DynamicPaintModifierData *pmd  = (const DynamicPaintModifierData *)md;
 	DynamicPaintModifierData *tpmd = (DynamicPaintModifierData *)target;
 	
 	dynamicPaint_Modifier_copy(pmd, tpmd);

source/blender/modifiers/intern/MOD_edgesplit.c

@@ -112,15 +112,6 @@ static void initData(ModifierData *md)
 	emd->flags = MOD_EDGESPLIT_FROMANGLE | MOD_EDGESPLIT_FROMFLAG;
 }
 
-static void copyData(ModifierData *md, ModifierData *target)
-{
-#if 0
-	EdgeSplitModifierData *emd = (EdgeSplitModifierData *) md;
-	EdgeSplitModifierData *temd = (EdgeSplitModifierData *) target;
-#endif
-	modifier_copyData_generic(md, target);
-}
-
 static DerivedMesh *applyModifier(ModifierData *md, Object *UNUSED(ob), DerivedMesh *dm,
                                   ModifierApplyFlag UNUSED(flag))
 {
@@ -147,7 +138,7 @@ ModifierTypeInfo modifierType_EdgeSplit = {
 	                        eModifierTypeFlag_SupportsEditmode |
 	                        eModifierTypeFlag_EnableInEditmode,
 
-	/* copyData */          copyData,
+	/* copyData */          modifier_copyData_generic,
 	/* deformVerts */       NULL,
 	/* deformMatrices */    NULL,
 	/* deformVertsEM */     NULL,

source/blender/modifiers/intern/MOD_explode.c

@@ -68,10 +68,10 @@ static void freeData(ModifierData *md)
 	
 	MEM_SAFE_FREE(emd->facepa);
 }
-static void copyData(ModifierData *md, ModifierData *target)
+static void copyData(const ModifierData *md, ModifierData *target)
 {
 #if 0
-	ExplodeModifierData *emd = (ExplodeModifierData *) md;
+	const ExplodeModifierData *emd = (const ExplodeModifierData *) md;
 #endif
 	ExplodeModifierData *temd = (ExplodeModifierData *) target;
 

source/blender/modifiers/intern/MOD_fluidsim.c

@@ -65,9 +65,9 @@ static void freeData(ModifierData *md)
 	fluidsim_free(fluidmd);
 }
 
-static void copyData(ModifierData *md, ModifierData *target)
+static void copyData(const ModifierData *md, ModifierData *target)
 {
-	FluidsimModifierData *fluidmd = (FluidsimModifierData *) md;
+	const FluidsimModifierData *fluidmd = (const FluidsimModifierData *) md;
 	FluidsimModifierData *tfluidmd = (FluidsimModifierData *) target;
 	
 	if (fluidmd->fss) {

source/blender/modifiers/intern/MOD_hook.c

@@ -62,9 +62,9 @@ static void initData(ModifierData *md)
 	hmd->flag = 0;
 }
 
-static void copyData(ModifierData *md, ModifierData *target)
+static void copyData(const ModifierData *md, ModifierData *target)
 {
-	HookModifierData *hmd = (HookModifierData *) md;
+	const HookModifierData *hmd = (const HookModifierData *) md;
 	HookModifierData *thmd = (HookModifierData *) target;
 
 	modifier_copyData_generic(md, target);

source/blender/modifiers/intern/MOD_laplaciandeform.c

@@ -698,9 +698,9 @@ static void initData(ModifierData *md)
 	lmd->flag = 0;
 }
 
-static void copyData(ModifierData *md, ModifierData *target)
+static void copyData(const ModifierData *md, ModifierData *target)
 {
-	LaplacianDeformModifierData *lmd = (LaplacianDeformModifierData *)md;
+	const LaplacianDeformModifierData *lmd = (const LaplacianDeformModifierData *)md;
 	LaplacianDeformModifierData *tlmd = (LaplacianDeformModifierData *)target;
 
 	modifier_copyData_generic(md, target);

source/blender/modifiers/intern/MOD_laplaciansmooth.c

@@ -81,7 +81,6 @@ static CustomDataMask required_data_mask(Object *ob, ModifierData *md);
 static bool is_disabled(ModifierData *md, int useRenderParams);
 static float compute_volume(const float center[3], float (*vertexCos)[3], const MPoly *mpoly, int numPolys, const MLoop *mloop);
 static LaplacianSystem *init_laplacian_system(int a_numEdges, int a_numPolys, int a_numLoops, int a_numVerts);
-static void copy_data(ModifierData *md, ModifierData *target);
 static void delete_laplacian_system(LaplacianSystem *sys);
 static void fill_laplacian_matrix(LaplacianSystem *sys);
 static void init_data(ModifierData *md);
@@ -472,16 +471,6 @@ static void init_data(ModifierData *md)
 	smd->defgrp_name[0] = '\0';
 }
 
-static void copy_data(ModifierData *md, ModifierData *target)
-{
-#if 0
-	LaplacianSmoothModifierData *smd = (LaplacianSmoothModifierData *) md;
-	LaplacianSmoothModifierData *tsmd = (LaplacianSmoothModifierData *) target;
-#endif
-
-	modifier_copyData_generic(md, target);
-}
-
 static bool is_disabled(ModifierData *md, int UNUSED(useRenderParams))
 {
 	LaplacianSmoothModifierData *smd = (LaplacianSmoothModifierData *) md;
@@ -550,7 +539,7 @@ ModifierTypeInfo modifierType_LaplacianSmooth = {
 	/* flags */             eModifierTypeFlag_AcceptsMesh |
 	                        eModifierTypeFlag_SupportsEditmode,
 
-	/* copy_data */         copy_data,
+	/* copy_data */         modifier_copyData_generic,
 	/* deformVerts */       deformVerts,
 	/* deformMatrices */    NULL,
 	/* deformVertsEM */     deformVertsEM,

source/blender/modifiers/intern/MOD_lattice.c

@@ -54,16 +54,6 @@ static void initData(ModifierData *md)
 	lmd->strength = 1.0f;
 }
 
-static void copyData(ModifierData *md, ModifierData *target)
-{
-#if 0
-	LatticeModifierData *lmd = (LatticeModifierData *) md;
-	LatticeModifierData *tlmd = (LatticeModifierData *) target;
-#endif
-
-	modifier_copyData_generic(md, target);
-}
-
 static CustomDataMask requiredDataMask(Object *UNUSED(ob), ModifierData *md)
 {
 	LatticeModifierData *lmd = (LatticeModifierData *)md;
@@ -150,7 +140,7 @@ ModifierTypeInfo modifierType_Lattice = {
 	/* flags */             eModifierTypeFlag_AcceptsCVs |
 	                        eModifierTypeFlag_AcceptsLattice |
 	                        eModifierTypeFlag_SupportsEditmode,
-	/* copyData */          copyData,
+	/* copyData */          modifier_copyData_generic,
 	/* deformVerts */       deformVerts,
 	/* deformMatrices */    NULL,
 	/* deformVertsEM */     deformVertsEM,

source/blender/modifiers/intern/MOD_mask.c

@@ -57,15 +57,6 @@
 
 #include "BLI_strict_flags.h"
 
-static void copyData(ModifierData *md, ModifierData *target)
-{
-#if 0
-	MaskModifierData *mmd = (MaskModifierData *) md;
-	MaskModifierData *tmmd = (MaskModifierData *) target;
-#endif
-	modifier_copyData_generic(md, target);
-}
-
 static CustomDataMask requiredDataMask(Object *UNUSED(ob), ModifierData *UNUSED(md))
 {
 	return CD_MASK_MDEFORMVERT;
@@ -384,7 +375,7 @@ ModifierTypeInfo modifierType_Mask = {
 	                        eModifierTypeFlag_SupportsMapping |
 	                        eModifierTypeFlag_SupportsEditmode,
 
-	/* copyData */          copyData,
+	/* copyData */          modifier_copyData_generic,
 	/* deformVerts */       NULL,
 	/* deformMatrices */    NULL,
 	/* deformVertsEM */     NULL,

source/blender/modifiers/intern/MOD_meshcache.c

@@ -64,15 +64,6 @@ static void initData(ModifierData *md)
 	mcmd->up_axis      = 2;
 }
 
-static void copyData(ModifierData *md, ModifierData *target)
-{
-#if 0
-	MeshCacheModifierData *mcmd = (MeshCacheModifierData *)md;
-	MeshCacheModifierData *tmcmd = (MeshCacheModifierData *)target;
-#endif
-	modifier_copyData_generic(md, target);
-}
-
 static bool dependsOnTime(ModifierData *md)
 {
 	MeshCacheModifierData *mcmd = (MeshCacheModifierData *)md;
@@ -302,7 +293,7 @@ ModifierTypeInfo modifierType_MeshCache = {
 	                        eModifierTypeFlag_AcceptsLattice |
 	                        eModifierTypeFlag_SupportsEditmode,
 
-	/* copyData */          copyData,
+	/* copyData */          modifier_copyData_generic,
 	/* deformVerts */       deformVerts,
 	/* deformMatrices */    NULL,
 	/* deformVertsEM */     deformVertsEM,

source/blender/modifiers/intern/MOD_meshdeform.c

@@ -78,9 +78,9 @@ static void freeData(ModifierData *md)
 	if (mmd->bindcos) MEM_freeN(mmd->bindcos);  /* deprecated */
 }
 
-static void copyData(ModifierData *md, ModifierData *target)
+static void copyData(const ModifierData *md, ModifierData *target)
 {
-	MeshDeformModifierData *mmd = (MeshDeformModifierData *) md;
+	const MeshDeformModifierData *mmd = (const MeshDeformModifierData *) md;
 	MeshDeformModifierData *tmmd = (MeshDeformModifierData *) target;
 
 	modifier_copyData_generic(md, target);

source/blender/modifiers/intern/MOD_meshsequencecache.c

@@ -56,10 +56,10 @@ static void initData(ModifierData *md)
 	mcmd->read_flag = MOD_MESHSEQ_READ_ALL;
 }
 
-static void copyData(ModifierData *md, ModifierData *target)
+static void copyData(const ModifierData *md, ModifierData *target)
 {
 #if 0
-	MeshSeqCacheModifierData *mcmd = (MeshSeqCacheModifierData *)md;
+	const MeshSeqCacheModifierData *mcmd = (const MeshSeqCacheModifierData *)md;
 #endif
 	MeshSeqCacheModifierData *tmcmd = (MeshSeqCacheModifierData *)target;
 
@@ -67,8 +67,8 @@ static void copyData(ModifierData *md, ModifierData *target)
 
 	if (tmcmd->cache_file) {
 		id_us_plus(&tmcmd->cache_file->id);
-		tmcmd->reader = NULL;
 	}
+	tmcmd->reader = NULL;
 }
 
 static void freeData(ModifierData *md)

source/blender/modifiers/intern/MOD_mirror.c

@@ -59,15 +59,6 @@ static void initData(ModifierData *md)
 	mmd->mirror_ob = NULL;
 }
 
-static void copyData(ModifierData *md, ModifierData *target)
-{
-#if 0
-	MirrorModifierData *mmd = (MirrorModifierData *) md;
-	MirrorModifierData *tmmd = (MirrorModifierData *) target;
-#endif
-	modifier_copyData_generic(md, target);
-}
-
 static void foreachObjectLink(
         ModifierData *md, Object *ob,
         ObjectWalkFunc walk, void *userData)
@@ -360,7 +351,7 @@ ModifierTypeInfo modifierType_Mirror = {
 	                        /* this is only the case when 'MOD_MIR_VGROUP' is used */
 	                        eModifierTypeFlag_UsesPreview,
 
-	/* copyData */          copyData,
+	/* copyData */          modifier_copyData_generic,
 	/* deformVerts */       NULL,
 	/* deformMatrices */    NULL,
 	/* deformVertsEM */     NULL,

source/blender/modifiers/intern/MOD_multires.c

@@ -58,15 +58,6 @@ static void initData(ModifierData *md)
 	mmd->totlvl = 0;
 }
 
-static void copyData(ModifierData *md, ModifierData *target)
-{
-#if 0
-	MultiresModifierData *mmd = (MultiresModifierData *) md;
-	MultiresModifierData *tmmd = (MultiresModifierData *) target;
-#endif
-	modifier_copyData_generic(md, target);
-}
-
 static DerivedMesh *applyModifier(ModifierData *md, Object *ob, DerivedMesh *dm,
                                   ModifierApplyFlag flag)
 {
@@ -152,7 +143,7 @@ ModifierTypeInfo modifierType_Multires = {
 	                        eModifierTypeFlag_SupportsMapping |
 	                        eModifierTypeFlag_RequiresOriginalData,
 
-	/* copyData */          copyData,
+	/* copyData */          modifier_copyData_generic,
 	/* deformVerts */       NULL,
 	/* deformMatrices */    NULL,
 	/* deformVertsEM */     NULL,

source/blender/modifiers/intern/MOD_normal_edit.c

@@ -474,11 +474,6 @@ static void initData(ModifierData *md)
 	enmd->mix_limit = M_PI;
 }
 
-static void copyData(ModifierData *md, ModifierData *target)
-{
-	modifier_copyData_generic(md, target);
-}
-
 static CustomDataMask requiredDataMask(Object *UNUSED(ob), ModifierData *md)
 {
 	NormalEditModifierData *enmd = (NormalEditModifierData *)md;
@@ -544,7 +539,7 @@ ModifierTypeInfo modifierType_NormalEdit = {
 	                        eModifierTypeFlag_SupportsMapping |
 	                        eModifierTypeFlag_SupportsEditmode |
 	                        eModifierTypeFlag_EnableInEditmode,
-	/* copyData */          copyData,
+	/* copyData */          modifier_copyData_generic,
 	/* deformVerts */       NULL,
 	/* deformMatrices */    NULL,
 	/* deformVertsEM */     NULL,

source/blender/modifiers/intern/MOD_ocean.c

@@ -159,11 +159,11 @@ static void freeData(ModifierData *md)
 #endif /* WITH_OCEANSIM */
 }
 
-static void copyData(ModifierData *md, ModifierData *target)
+static void copyData(const ModifierData *md, ModifierData *target)
 {
 #ifdef WITH_OCEANSIM
 #if 0
-	OceanModifierData *omd = (OceanModifierData *) md;
+	const OceanModifierData *omd = (const OceanModifierData *) md;
 #endif
 	OceanModifierData *tomd = (OceanModifierData *) target;
 

source/blender/modifiers/intern/MOD_particleinstance.c

@@ -71,14 +71,6 @@ static void initData(ModifierData *md)
 	STRNCPY(pimd->index_layer_name, "");
 	STRNCPY(pimd->value_layer_name, "");
 }
-static void copyData(ModifierData *md, ModifierData *target)
-{
-#if 0
-	ParticleInstanceModifierData *pimd = (ParticleInstanceModifierData *) md;
-	ParticleInstanceModifierData *tpimd = (ParticleInstanceModifierData *) target;
-#endif
-	modifier_copyData_generic(md, target);
-}
 
 static CustomDataMask requiredDataMask(Object *UNUSED(ob), ModifierData *md)
 {
@@ -554,7 +546,7 @@ ModifierTypeInfo modifierType_ParticleInstance = {
 	                        eModifierTypeFlag_SupportsEditmode |
 	                        eModifierTypeFlag_EnableInEditmode,
 
-	/* copyData */          copyData,
+	/* copyData */          modifier_copyData_generic,
 	/* deformVerts */       NULL,
 	/* deformMatrices */    NULL,
 	/* deformVertsEM */     NULL,

source/blender/modifiers/intern/MOD_particlesystem.c

@@ -70,16 +70,18 @@ static void freeData(ModifierData *md)
 			psmd->dm_deformed = NULL;
 		}
 	}
+	psmd->totdmvert = psmd->totdmedge = psmd->totdmface = 0;
 
 	/* ED_object_modifier_remove may have freed this first before calling
 	 * modifier_free (which calls this function) */
 	if (psmd->psys)
 		psmd->psys->flag |= PSYS_DELETE;
 }
-static void copyData(ModifierData *md, ModifierData *target)
+
+static void copyData(const ModifierData *md, ModifierData *target)
 {
 #if 0
-	ParticleSystemModifierData *psmd = (ParticleSystemModifierData *) md;
+	const ParticleSystemModifierData *psmd = (const ParticleSystemModifierData *) md;
 #endif
 	ParticleSystemModifierData *tpsmd = (ParticleSystemModifierData *) target;
 

source/blender/modifiers/intern/MOD_remesh.c

@@ -59,15 +59,6 @@ static void initData(ModifierData *md)
 	rmd->threshold = 1;
 }
 
-static void copyData(ModifierData *md, ModifierData *target)
-{
-#if 0
-	RemeshModifierData *rmd = (RemeshModifierData *) md;
-	RemeshModifierData *trmd = (RemeshModifierData *) target;
-#endif
-	modifier_copyData_generic(md, target);
-}
-
 #ifdef WITH_MOD_REMESH
 
 static void init_dualcon_mesh(DualConInput *mesh, DerivedMesh *dm)
@@ -220,7 +211,7 @@ ModifierTypeInfo modifierType_Remesh = {
 	/* flags */             eModifierTypeFlag_AcceptsMesh |
 	                        eModifierTypeFlag_AcceptsCVs |
 	                        eModifierTypeFlag_SupportsEditmode,
-	/* copyData */          copyData,
+	/* copyData */          modifier_copyData_generic,
 	/* deformVerts */       NULL,
 	/* deformMatrices */    NULL,
 	/* deformVertsEM */     NULL,

source/blender/modifiers/intern/MOD_screw.c

@@ -176,15 +176,6 @@ static void initData(ModifierData *md)
 	ltmd->merge_dist = 0.01f;
 }
 
-static void copyData(ModifierData *md, ModifierData *target)
-{
-#if 0
-	ScrewModifierData *sltmd = (ScrewModifierData *) md;
-	ScrewModifierData *tltmd = (ScrewModifierData *) target;
-#endif
-	modifier_copyData_generic(md, target);
-}
-
 static DerivedMesh *applyModifier(ModifierData *md, Object *ob,
                                   DerivedMesh *derivedData,
                                   ModifierApplyFlag flag)
@@ -1160,7 +1151,7 @@ ModifierTypeInfo modifierType_Screw = {
 	                        eModifierTypeFlag_SupportsEditmode |
 	                        eModifierTypeFlag_EnableInEditmode,
 
-	/* copyData */          copyData,
+	/* copyData */          modifier_copyData_generic,
 	/* deformVerts */       NULL,
 	/* deformMatrices */    NULL,
 	/* deformVertsEM */     NULL,

source/blender/modifiers/intern/MOD_shrinkwrap.c

@@ -63,15 +63,6 @@ static void initData(ModifierData *md)
 	smd->auxTarget  = NULL;
 }
 
-static void copyData(ModifierData *md, ModifierData *target)
-{
-#if 0
-	ShrinkwrapModifierData *smd  = (ShrinkwrapModifierData *)md;
-	ShrinkwrapModifierData *tsmd = (ShrinkwrapModifierData *)target;
-#endif
-	modifier_copyData_generic(md, target);
-}
-
 static CustomDataMask requiredDataMask(Object *UNUSED(ob), ModifierData *md)
 {
 	ShrinkwrapModifierData *smd = (ShrinkwrapModifierData *)md;
@@ -190,7 +181,7 @@ ModifierTypeInfo modifierType_Shrinkwrap = {
 	                        eModifierTypeFlag_SupportsEditmode |
 	                        eModifierTypeFlag_EnableInEditmode,
 
-	/* copyData */          copyData,
+	/* copyData */          modifier_copyData_generic,
 	/* deformVerts */       deformVerts,
 	/* deformMatrices */    NULL,
 	/* deformVertsEM */     deformVertsEM,

source/blender/modifiers/intern/MOD_simpledeform.c

@@ -349,15 +349,6 @@ static void initData(ModifierData *md)
 	smd->limit[1] =  1.0f;
 }
 
-static void copyData(ModifierData *md, ModifierData *target)
-{
-#if 0
-	SimpleDeformModifierData *smd  = (SimpleDeformModifierData *)md;
-	SimpleDeformModifierData *tsmd = (SimpleDeformModifierData *)target;
-#endif
-	modifier_copyData_generic(md, target);
-}
-
 static CustomDataMask requiredDataMask(Object *UNUSED(ob), ModifierData *md)
 {
 	SimpleDeformModifierData *smd = (SimpleDeformModifierData *)md;
@@ -447,7 +438,7 @@ ModifierTypeInfo modifierType_SimpleDeform = {
 	                        eModifierTypeFlag_SupportsEditmode |
 	                        eModifierTypeFlag_EnableInEditmode,
 
-	/* copyData */          copyData,
+	/* copyData */          modifier_copyData_generic,
 	/* deformVerts */       deformVerts,
 	/* deformMatrices */    NULL,
 	/* deformVertsEM */     deformVertsEM,

source/blender/modifiers/intern/MOD_skin.c

@@ -1907,15 +1907,6 @@ static void initData(ModifierData *md)
 	smd->symmetry_axes = MOD_SKIN_SYMM_X;
 }
 
-static void copyData(ModifierData *md, ModifierData *target)
-{
-#if 0
-	SkinModifierData *smd = (SkinModifierData *) md;
-	SkinModifierData *tsmd = (SkinModifierData *) target;
-#endif
-	modifier_copyData_generic(md, target);
-}
-
 static DerivedMesh *applyModifier(ModifierData *md,
                                   Object *UNUSED(ob),
                                   DerivedMesh *dm,
@@ -1941,7 +1932,7 @@ ModifierTypeInfo modifierType_Skin = {
 	/* type */              eModifierTypeType_Constructive,
 	/* flags */             eModifierTypeFlag_AcceptsMesh | eModifierTypeFlag_SupportsEditmode,
 
-	/* copyData */          copyData,
+	/* copyData */          modifier_copyData_generic,
 	/* deformVerts */       NULL,
 	/* deformMatrices */    NULL,
 	/* deformVertsEM */     NULL,

source/blender/modifiers/intern/MOD_smoke.c

@@ -68,9 +68,9 @@ static void initData(ModifierData *md)
 	smd->time = -1;
 }
 
-static void copyData(ModifierData *md, ModifierData *target)
+static void copyData(const ModifierData *md, ModifierData *target)
 {
-	SmokeModifierData *smd  = (SmokeModifierData *)md;
+	const SmokeModifierData *smd  = (const SmokeModifierData *)md;
 	SmokeModifierData *tsmd = (SmokeModifierData *)target;
 	
 	smokeModifier_copy(smd, tsmd);

source/blender/modifiers/intern/MOD_smooth.c

@@ -58,15 +58,6 @@ static void initData(ModifierData *md)
 	smd->defgrp_name[0] = '\0';
 }
 
-static void copyData(ModifierData *md, ModifierData *target)
-{
-#if 0
-	SmoothModifierData *smd = (SmoothModifierData *) md;
-	SmoothModifierData *tsmd = (SmoothModifierData *) target;
-#endif
-	modifier_copyData_generic(md, target);
-}
-
 static bool isDisabled(ModifierData *md, int UNUSED(useRenderParams))
 {
 	SmoothModifierData *smd = (SmoothModifierData *) md;
@@ -250,7 +241,7 @@ ModifierTypeInfo modifierType_Smooth = {
 	                        eModifierTypeFlag_AcceptsCVs |
 	                        eModifierTypeFlag_SupportsEditmode,
 
-	/* copyData */          copyData,
+	/* copyData */          modifier_copyData_generic,
 	/* deformVerts */       deformVerts,
 	/* deformMatrices */    NULL,
 	/* deformVertsEM */     deformVertsEM,

source/blender/modifiers/intern/MOD_solidify.c

@@ -176,15 +176,6 @@ static void initData(ModifierData *md)
 	smd->flag = MOD_SOLIDIFY_RIM;
 }
 
-static void copyData(ModifierData *md, ModifierData *target)
-{
-#if 0
-	SolidifyModifierData *smd = (SolidifyModifierData *) md;
-	SolidifyModifierData *tsmd = (SolidifyModifierData *) target;
-#endif
-	modifier_copyData_generic(md, target);
-}
-
 static CustomDataMask requiredDataMask(Object *UNUSED(ob), ModifierData *md)
 {
 	SolidifyModifierData *smd = (SolidifyModifierData *) md;
@@ -963,7 +954,7 @@ ModifierTypeInfo modifierType_Solidify = {
 	                        eModifierTypeFlag_SupportsEditmode |
 	                        eModifierTypeFlag_EnableInEditmode,
 
-	/* copyData */          copyData,
+	/* copyData */          modifier_copyData_generic,
 	/* deformVerts */       NULL,
 	/* deformMatrices */    NULL,
 	/* deformVertsEM */     NULL,

source/blender/modifiers/intern/MOD_subsurf.c

@@ -63,17 +63,16 @@ static void initData(ModifierData *md)
 	smd->flags |= eSubsurfModifierFlag_SubsurfUv;
 }
 
-static void copyData(ModifierData *md, ModifierData *target)
+static void copyData(const ModifierData *md, ModifierData *target)
 {
 #if 0
-	SubsurfModifierData *smd = (SubsurfModifierData *) md;
+	const SubsurfModifierData *smd = (const SubsurfModifierData *) md;
 #endif
 	SubsurfModifierData *tsmd = (SubsurfModifierData *) target;
 
 	modifier_copyData_generic(md, target);
 
 	tsmd->emCache = tsmd->mCache = NULL;
-
 }
 
 static void freeData(ModifierData *md)

source/blender/modifiers/intern/MOD_surfacedeform.c

@@ -132,9 +132,9 @@ static void freeData(ModifierData *md)
 	}
 }
 
-static void copyData(ModifierData *md, ModifierData *target)
+static void copyData(const ModifierData *md, ModifierData *target)
 {
-	SurfaceDeformModifierData *smd = (SurfaceDeformModifierData *)md;
+	const SurfaceDeformModifierData *smd = (const SurfaceDeformModifierData *)md;
 	SurfaceDeformModifierData *tsmd = (SurfaceDeformModifierData *)target;
 
 	modifier_copyData_generic(md, target);

source/blender/modifiers/intern/MOD_triangulate.c

@@ -74,16 +74,6 @@ static void initData(ModifierData *md)
 	tmd->ngon_method = MOD_TRIANGULATE_NGON_BEAUTY;
 }
 
-
-static void copyData(ModifierData *md, ModifierData *target)
-{
-#if 0
-	TriangulateModifierData *smd = (TriangulateModifierData *) md;
-	TriangulateModifierData *tsmd = (TriangulateModifierData *) target;
-#endif
-	modifier_copyData_generic(md, target);
-}
-
 static DerivedMesh *applyModifier(ModifierData *md,
                                   Object *UNUSED(ob),
                                   DerivedMesh *dm,
@@ -109,7 +99,7 @@ ModifierTypeInfo modifierType_Triangulate = {
 	                        eModifierTypeFlag_EnableInEditmode |
 	                        eModifierTypeFlag_AcceptsCVs,
 
-	/* copyData */          copyData,
+	/* copyData */          modifier_copyData_generic,
 	/* deformVerts */       NULL,
 	/* deformMatrices */    NULL,
 	/* deformVertsEM */     NULL,

source/blender/modifiers/intern/MOD_uvproject.c

@@ -67,10 +67,10 @@ static void initData(ModifierData *md)
 	umd->scalex = umd->scaley = 1.0f;
 }
 
-static void copyData(ModifierData *md, ModifierData *target)
+static void copyData(const ModifierData *md, ModifierData *target)
 {
 #if 0
-	UVProjectModifierData *umd = (UVProjectModifierData *) md;
+	const UVProjectModifierData *umd = (const UVProjectModifierData *) md;
 #endif
 	UVProjectModifierData *tumd = (UVProjectModifierData *) target;
 

source/blender/modifiers/intern/MOD_uvwarp.c

@@ -67,15 +67,6 @@ static void initData(ModifierData *md)
 	copy_v2_fl(umd->center, 0.5f);
 }
 
-static void copyData(ModifierData *md, ModifierData *target)
-{
-#if 0
-	UVWarpModifierData *umd  = (UVWarpModifierData *)md;
-	UVWarpModifierData *tumd = (UVWarpModifierData *)target;
-#endif
-	modifier_copyData_generic(md, target);
-}
-
 static CustomDataMask requiredDataMask(Object *UNUSED(ob), ModifierData *md)
 {
 	UVWarpModifierData *umd = (UVWarpModifierData *)md;
@@ -283,7 +274,7 @@ ModifierTypeInfo modifierType_UVWarp = {
 	/* flags */             eModifierTypeFlag_AcceptsMesh |
 	                        eModifierTypeFlag_SupportsEditmode |
 	                        eModifierTypeFlag_EnableInEditmode,
-	/* copyData */          copyData,
+	/* copyData */          modifier_copyData_generic,
 	/* deformVerts */       NULL,
 	/* deformMatrices */    NULL,
 	/* deformVertsEM */     NULL,

source/blender/modifiers/intern/MOD_warp.c

@@ -61,9 +61,9 @@ static void initData(ModifierData *md)
 	wmd->flag = 0;
 }
 
-static void copyData(ModifierData *md, ModifierData *target)
+static void copyData(const ModifierData *md, ModifierData *target)
 {
-	WarpModifierData *wmd = (WarpModifierData *) md;
+	const WarpModifierData *wmd = (const WarpModifierData *) md;
 	WarpModifierData *twmd = (WarpModifierData *) target;
 
 	modifier_copyData_generic(md, target);

source/blender/modifiers/intern/MOD_wave.c

@@ -78,16 +78,6 @@ static void initData(ModifierData *md)
 	wmd->defgrp_name[0] = 0;
 }
 
-static void copyData(ModifierData *md, ModifierData *target)
-{
-#if 0
-	WaveModifierData *wmd = (WaveModifierData *) md;
-	WaveModifierData *twmd = (WaveModifierData *) target;
-#endif
-
-	modifier_copyData_generic(md, target);
-}
-
 static bool dependsOnTime(ModifierData *UNUSED(md))
 {
 	return true;
@@ -366,7 +356,7 @@ ModifierTypeInfo modifierType_Wave = {
 	/* flags */             eModifierTypeFlag_AcceptsCVs |
 	                        eModifierTypeFlag_AcceptsLattice |
 	                        eModifierTypeFlag_SupportsEditmode,
-	/* copyData */          copyData,
+	/* copyData */          modifier_copyData_generic,
 	/* deformVerts */       deformVerts,
 	/* deformMatrices */    NULL,
 	/* deformVertsEM */     deformVertsEM,

source/blender/modifiers/intern/MOD_weightvgedit.c

@@ -81,9 +81,9 @@ static void freeData(ModifierData *md)
 	curvemapping_free(wmd->cmap_curve);
 }
 
-static void copyData(ModifierData *md, ModifierData *target)
+static void copyData(const ModifierData *md, ModifierData *target)
 {
-	WeightVGEditModifierData *wmd  = (WeightVGEditModifierData *) md;
+	const WeightVGEditModifierData *wmd  = (const WeightVGEditModifierData *) md;
 	WeightVGEditModifierData *twmd = (WeightVGEditModifierData *) target;
 
 	modifier_copyData_generic(md, target);

source/blender/modifiers/intern/MOD_weightvgmix.c

@@ -126,16 +126,6 @@ static void initData(ModifierData *md)
 	wmd->mask_tex_mapping       = MOD_DISP_MAP_LOCAL;
 }
 
-static void copyData(ModifierData *md, ModifierData *target)
-{
-#if 0
-	WeightVGMixModifierData *wmd  = (WeightVGMixModifierData *) md;
-	WeightVGMixModifierData *twmd = (WeightVGMixModifierData *) target;
-#endif
-
-	modifier_copyData_generic(md, target);
-}
-
 static CustomDataMask requiredDataMask(Object *UNUSED(ob), ModifierData *md)
 {
 	WeightVGMixModifierData *wmd = (WeightVGMixModifierData *) md;
@@ -410,7 +400,7 @@ ModifierTypeInfo modifierType_WeightVGMix = {
 	                        eModifierTypeFlag_SupportsEditmode |
 	                        eModifierTypeFlag_UsesPreview,
 
-	/* copyData */          copyData,
+	/* copyData */          modifier_copyData_generic,
 	/* deformVerts */       NULL,
 	/* deformMatrices */    NULL,
 	/* deformVertsEM */     NULL,

source/blender/modifiers/intern/MOD_weightvgproximity.c

@@ -286,16 +286,6 @@ static void initData(ModifierData *md)
 	wmd->max_dist             = 1.0f; /* vert arbitrary distance, but don't use 0 */
 }
 
-static void copyData(ModifierData *md, ModifierData *target)
-{
-#if 0
-	WeightVGProximityModifierData *wmd  = (WeightVGProximityModifierData *) md;
-	WeightVGProximityModifierData *twmd = (WeightVGProximityModifierData *) target;
-#endif
-
-	modifier_copyData_generic(md, target);
-}
-
 static CustomDataMask requiredDataMask(Object *UNUSED(ob), ModifierData *md)
 {
 	WeightVGProximityModifierData *wmd = (WeightVGProximityModifierData *) md;
@@ -599,7 +589,7 @@ ModifierTypeInfo modifierType_WeightVGProximity = {
 	                        eModifierTypeFlag_SupportsEditmode |
 	                        eModifierTypeFlag_UsesPreview,
 
-	/* copyData */          copyData,
+	/* copyData */          modifier_copyData_generic,
 	/* deformVerts */       NULL,
 	/* deformMatrices */    NULL,
 	/* deformVertsEM */     NULL,

source/blender/modifiers/intern/MOD_wireframe.c

@@ -43,15 +43,6 @@ static void initData(ModifierData *md)
 	wmd->crease_weight = 1.0f;
 }
 
-static void copyData(ModifierData *md, ModifierData *target)
-{
-#if 0
-	WireframeModifierData *wmd = (WireframeModifierData *)md;
-	WireframeModifierData *twmd = (WireframeModifierData *)target;
-#endif
-	modifier_copyData_generic(md, target);
-}
-
 static CustomDataMask requiredDataMask(Object *UNUSED(ob), ModifierData *md)
 {
 	WireframeModifierData *wmd = (WireframeModifierData *)md;
@@ -116,7 +107,7 @@ ModifierTypeInfo modifierType_Wireframe = {
 	/* flags */             eModifierTypeFlag_AcceptsMesh |
 	                        eModifierTypeFlag_SupportsEditmode,
 
-	/* copyData */          copyData,
+	/* copyData */          modifier_copyData_generic,
 	/* deformVerts */       NULL,
 	/* deformMatrices */    NULL,
 	/* deformVertsEM */     NULL,