Commit: cfd766cebdf6f65e3184229277985b95128f9ad2
Author: Howard Trickey
Date: Sat Mar 6 09:05:55 2021 -0500
Branches: master
https://developer.blender.org/rBcfd766cebdf6f65e3184229277985b95128f9ad2
Fix T86308 Crash in Exact Boolean when have custom normal layer.
Custom Normal layers can't be interpolated, so needed a check
for non-interpolatable layers before trying to interpolate.
===================================================================
M source/blender/blenkernel/intern/mesh_boolean_convert.cc
===================================================================
diff --git a/source/blender/blenkernel/intern/mesh_boolean_convert.cc
b/source/blender/blenkernel/intern/mesh_boolean_convert.cc
index d9564f91a04..a179d39a9d2 100644
--- a/source/blender/blenkernel/intern/mesh_boolean_convert.cc
+++ b/source/blender/blenkernel/intern/mesh_boolean_convert.cc
@@ -611,6 +611,9 @@ static void copy_or_interp_loop_attributes(Mesh *dest_mesh,
* A non bmesh version could have the benefit of not copying data into
src_blocks_ofs -
* using the contiguous data instead. TODO: add to the custom data
API. */
int target_layer_type_index = CustomData_get_named_layer(target_cd,
ty, name);
+ if (!CustomData_layer_has_interp(source_cd, source_layer_i)) {
+ continue;
+ }
int source_layer_type_index = source_layer_i - source_cd->typemap[ty];
BLI_assert(target_layer_type_index != -1 && source_layer_type_index >=
0);
for (int j = 0; j < orig_mp->totloop; ++j) {
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