[Bf-blender-cvs] [54c9803e81a] blender2.8: Depsgraph: Fix crash with mouse select in edit mode with Copy-on-Write enabled

Sergey Sharybin noreply at git.blender.org
Mon Jun 19 15:10:25 CEST 2017


Commit: 54c9803e81a6e7dac51d32156c242f44da24c436
Author: Sergey Sharybin
Date:   Mon Jun 19 15:09:48 2017 +0200
Branches: blender2.8
https://developer.blender.org/rB54c9803e81a6e7dac51d32156c242f44da24c436

Depsgraph: Fix crash with mouse select in edit mode with Copy-on-Write enabled

===================================================================

M	source/blender/depsgraph/intern/eval/deg_eval_copy_on_write.cc

===================================================================

diff --git a/source/blender/depsgraph/intern/eval/deg_eval_copy_on_write.cc b/source/blender/depsgraph/intern/eval/deg_eval_copy_on_write.cc
index ade822473e8..e2c1ef5c220 100644
--- a/source/blender/depsgraph/intern/eval/deg_eval_copy_on_write.cc
+++ b/source/blender/depsgraph/intern/eval/deg_eval_copy_on_write.cc
@@ -349,6 +349,8 @@ void update_special_pointers(const Depsgraph *depsgraph,
 				mesh_cow->edit_btmesh = (BMEditMesh *)MEM_dupallocN(mesh_orig->edit_btmesh);
 				mesh_cow->edit_btmesh->ob =
 				        (Object *)depsgraph->get_cow_id(&mesh_orig->edit_btmesh->ob->id);
+				mesh_cow->edit_btmesh->derivedFinal = NULL;
+				mesh_cow->edit_btmesh->derivedCage = NULL;
 			}
 			break;
 		}




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