Quick change in Hue/Saturation Node: made the central Hue value 0.5, to

make applying changes easier. Saturation slider goes to 2.0 now.

Fix: rendering compositing nodes without scene crashed in header stats
drawing.

source/blender/blenkernel/intern/nla.c

@@ -32,18 +32,24 @@
 
 #include <stdlib.h>
 
-#include "BKE_nla.h"
-#include "BKE_blender.h"
+#include "MEM_guardedalloc.h"
+
 #include "BLI_blenlib.h"
+
 #include "DNA_space_types.h"
 #include "DNA_nla_types.h"
 #include "DNA_action_types.h"
 #include "DNA_ID.h"
 #include "DNA_ipo_types.h"
 #include "DNA_object_types.h"
-#include "MEM_guardedalloc.h"
+
+#include "BKE_nla.h"
+#include "BKE_action.h"
+#include "BKE_blender.h"
+#include "BKE_library.h"
 #include "BKE_object.h" /* for convert_action_to_strip(ob) */
 
+
 #ifdef HAVE_CONFIG_H
 #include <config.h>
 #endif

source/blender/blenkernel/intern/node.c

@@ -793,6 +793,7 @@ bNode *nodeAddNodeType(bNodeTree *ntree, int type, bNodeTree *ngroup)
 		else if(type==CMP_NODE_HUE_SAT) {
 			NodeHueSat *nhs= MEM_callocN(sizeof(NodeHueSat), "node hue sat");
 			node->storage= nhs;
+			nhs->hue= 0.5f;
 			nhs->sat= 1.0f;
 		}
 	}

source/blender/blenkernel/intern/node_composite.c

@@ -1303,11 +1303,11 @@ static void do_hue_sat(bNode *node, float *out, float *in)
 {
 	NodeHueSat *nhs= node->storage;
 	
-	if(nhs->hue!=0.0f || nhs->sat!=1.0) {
+	if(nhs->hue!=0.5f || nhs->sat!=1.0) {
 		float hsv[3];
 		
 		rgb_to_hsv(in[0], in[1], in[2], hsv, hsv+1, hsv+2);
-		hsv[0]+= nhs->hue;
+		hsv[0]+= (nhs->hue - 0.5f);
 		if(hsv[0]>1.0) hsv[0]-=1.0; else if(hsv[0]<0.0) hsv[0]+= 1.0;
 		hsv[1]*= nhs->sat;
 		if(hsv[1]>1.0) hsv[1]= 1.0; else if(hsv[1]<0.0) hsv[1]= 0.0;
@@ -2314,7 +2314,7 @@ static void bokeh_single_image(CompBuf *new, CompBuf *img, float fac, NodeBlurDa
 	int radx, rady, imgx= img->x, imgy= img->y;
 	int x, y;
 	int i, j;
-	float *src, *dest, *srcd;
+	float *src= NULL, *dest, *srcd= NULL;
 	
 	/* horizontal */
 	radx = fac*(float)nbd->sizex;

source/blender/render/intern/source/pipeline.c

@@ -1066,6 +1066,9 @@ static void do_render_final(Render *re)
 				
 				if(!re->test_break()) {
 					ntree->stats_draw= render_composit_stats;
+					/* in case it was never initialized */
+					R.stats_draw= re->stats_draw;
+					
 					ntreeCompositExecTree(ntree, &re->r, G.background==0);
 					ntree->stats_draw= NULL;
 				}

source/blender/src/drawnode.c

@@ -909,7 +909,7 @@ static int node_composit_buts_hue_sat(uiBlock *block, bNodeTree *ntree, bNode *n
 				  &nhs->hue, 0.0f, 1.0f, 100, 0, "");
 		uiDefButF(block, NUMSLI, B_NODE_EXEC+node->nr, "Sat ",
 				  butr->xmin, butr->ymin, butr->xmax-butr->xmin, 19, 
-				  &nhs->sat, 0.0f, 1.0f, 100, 0, "");
+				  &nhs->sat, 0.0f, 2.0f, 100, 0, "");
 	}
 	return 38;
 }