Fix T104168: No active UV when reading auto-save files

Similar to 6d12d43a05, we should skip the legacy to generic conversion if there's nothing to convert.
Referenced by issue #104168, No active UV after autosave recover
2023-01-27 09:56:14 -06:00 · 2023-01-27 09:56:14 -06:00 · 179605bd2d · 2023-02-14 08:33:26 +01:00
parent 000e722c7d
commit 179605bd2d
1 changed files with 3 additions and 0 deletions
--- a/source/blender/blenkernel/intern/mesh_legacy_convert.cc
+++ b/source/blender/blenkernel/intern/mesh_legacy_convert.cc
@ -1608,6 +1608,9 @@ void BKE_mesh_legacy_convert_uvs_to_generic(Mesh *mesh)
 {
  using namespace blender;
  using namespace blender::bke;
+  if (!CustomData_has_layer(&mesh->ldata, CD_MLOOPUV)) {
+    return;
+  }

  /* Store layer names since they will be removed, used to set the active status of new layers.
   * Use intermediate #StringRef because the names can be null. */