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Subdiv: Fix memory leak interpolating CD_MDISP 

Can not copy data without freeing the previous storage.
This commit is contained in:
Sergey Sharybin 2018-08-15 11:28:00 +02:00
parent 3c9c6507ac
commit 4e1f310b8d
1 changed files with 1 additions and 0 deletions
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1
source/blender/blenkernel/intern/subdiv_mesh.c
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@ -625,6 +625,7 @@ static void loop_interpolation_from_ptex(
LoopsOfPtex loops_of_ptex;
loops_of_ptex_get(ctx, &loops_of_ptex, coarse_poly, ptex_face_index);
/* Ptex face corner corresponds to a poly loop with same index. */
CustomData_free_elem(&loop_interpolation->loop_data_storage, 0, 1);
CustomData_copy_data(loop_data,
&loop_interpolation->loop_data_storage,
coarse_poly->loopstart + ptex_face_index,