[Bf-blender-cvs] [12a3de96bbc] master: Fix T103972: crash with cloth simulation rest shape key and subdivision surface

[Brecht Van Lommel]

Commit: 12a3de96bbc9085748af53f61ac7a9fc6405844f
Author: Brecht Van Lommel
Date:   Thu Jan 19 17:32:09 2023 +0100
Branches: master
https://developer.blender.org/rB12a3de96bbc9085748af53f61ac7a9fc6405844f

Fix T103972: crash with cloth simulation rest shape key and subdivision surface

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

M	source/blender/blenkernel/intern/subdiv_mesh.cc

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

diff --git a/source/blender/blenkernel/intern/subdiv_mesh.cc b/source/blender/blenkernel/intern/subdiv_mesh.cc
index dbb58fd73de..dbeefcb1e7b 100644
--- a/source/blender/blenkernel/intern/subdiv_mesh.cc
+++ b/source/blender/blenkernel/intern/subdiv_mesh.cc
@@ -471,11 +471,11 @@ static void subdiv_vertex_orco_evaluate(const SubdivMeshContext *ctx,
     if (ctx->orco) {
       copy_v3_v3(ctx->orco[subdiv_vertex_index], vertex_data);
       if (ctx->cloth_orco) {
-        copy_v3_v3(ctx->orco[subdiv_vertex_index], vertex_data + 3);
+        copy_v3_v3(ctx->cloth_orco[subdiv_vertex_index], vertex_data + 3);
       }
     }
     else if (ctx->cloth_orco) {
-      copy_v3_v3(ctx->orco[subdiv_vertex_index], vertex_data);
+      copy_v3_v3(ctx->cloth_orco[subdiv_vertex_index], vertex_data);
     }
   }
 }