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-- Calling mesh.verts.extend() on a mesh with vertex groups was not updating

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mesh->dvert, eventuallu causing a crash.
This commit is contained in:
Ken Hughes
2005-12-13 15:36:32 +00:00
parent 985b43adc2
commit 4085cc06a6
1 changed files with 12 additions and 0 deletions
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12
source/blender/python/api2_2x/Mesh.c
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@@ -1696,6 +1696,18 @@ static PyObject *MVertSeq_extend( BPy_MVertSeq * self, PyObject *args )
} }
} }
/*
* if there are vertex groups, also have to fix them
*/
if( mesh->dvert ) {
MDeformVert *newdvert;
newdvert = MEM_callocN( sizeof(MDeformVert)*newlen , "mesh defVert" );
memcpy( newdvert, mesh->dvert, sizeof(MDeformVert)*mesh->totvert );
MEM_freeN( mesh->dvert );
mesh->dvert = newdvert;
}
/* set final vertex list size */ /* set final vertex list size */
mesh->totvert = newlen; mesh->totvert = newlen;