Fix T37472: crash when packing UV islands.

2013-11-19 11:18:00 +11:00
parent 965c1357c4
commit 4da651c8f0
2 changed files with 4 additions and 2 deletions
--- a/source/blender/python/mathutils/mathutils_geometry.c
+++ b/source/blender/python/mathutils/mathutils_geometry.c
@@ -1563,7 +1563,7 @@ static PyObject *M_Geometry_convex_hull_2d(PyObject *UNUSED(self), PyObject *poi
 		int *index_map;
 		Py_ssize_t len_ret, i;

-		index_map  = MEM_mallocN(sizeof(*index_map) * len, __func__);
+		index_map  = MEM_mallocN(sizeof(*index_map) * len * 2, __func__);

 		/* Non Python function */
 		len_ret = BLI_convexhull_2d((const float (*)[2])points, len, index_map);