Fix T67040: Undo crashes after renaming

Caused by error keeping the first memfile undo step.
2019-07-16 17:14:19 +10:00
parent d5f725a238
commit c635663e4a
1 changed files with 1 additions and 1 deletions
--- a/source/blender/blenkernel/intern/undo_system.c
+++ b/source/blender/blenkernel/intern/undo_system.c
@@ -427,7 +427,7 @@ void BKE_undosys_stack_limit_steps_and_memory(UndoStack *ustack, int steps, size
    /* Hack, we need to keep at least one BKE_UNDOSYS_TYPE_MEMFILE. */
    if (us->type != BKE_UNDOSYS_TYPE_MEMFILE) {
      us_exclude = us->prev;
-      while (us_exclude && us->type != BKE_UNDOSYS_TYPE_MEMFILE) {
+      while (us_exclude && us_exclude->type != BKE_UNDOSYS_TYPE_MEMFILE) {
        us_exclude = us_exclude->prev;
      }
      if (us_exclude) {