Commit: 9c64a070f33195df272934c9e84ae27a44f24609
Author: Bastien Montagne
Date: Fri Jul 11 19:52:43 2014 +0200
https://developer.blender.org/rB9c64a070f33195df272934c9e84ae27a44f24609
Fix potential bug in loop normals code.
Even if we cannot use computed lnor, we still have to empty the fan stack of
lnors!
===================================================================
M source/blender/blenkernel/intern/mesh_evaluate.c
M source/blender/bmesh/intern/bmesh_mesh.c
===================================================================
diff --git a/source/blender/blenkernel/intern/mesh_evaluate.c
b/source/blender/blenkernel/intern/mesh_evaluate.c
index 7e547ec..a9462ae 100644
--- a/source/blender/blenkernel/intern/mesh_evaluate.c
+++ b/source/blender/blenkernel/intern/mesh_evaluate.c
@@ -567,6 +567,10 @@ void BKE_mesh_normals_loop_split(MVert *mverts, const int
UNUSED(numVerts), MEdg
copy_v3_v3(nor, lnor);
}
}
+ else {
+ /* We still have to clear the stack! */
+ while (BLI_SMALLSTACK_POP(normal));
+ }
}
ml_prev = ml_curr;
diff --git a/source/blender/bmesh/intern/bmesh_mesh.c
b/source/blender/bmesh/intern/bmesh_mesh.c
index e66d126..c996a5b 100644
--- a/source/blender/bmesh/intern/bmesh_mesh.c
+++ b/source/blender/bmesh/intern/bmesh_mesh.c
@@ -641,6 +641,10 @@ static void bm_mesh_loops_calc_normals(BMesh *bm, const
float (*vcos)[3], const
copy_v3_v3(nor, lnor);
}
}
+ else {
+ /* We still have to clear the stack! */
+ while (BLI_SMALLSTACK_POP(normal));
+ }
}
} while ((l_curr = l_curr->next) != l_first);
}
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