Update undoredo.h

Fix undo block reset (on Windows). Ref: #209
friction2d · Jul 14, 2024 · 8df58d7 · 8df58d7
1 parent 5c7a23b
commit 8df58d7
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/src/core/undoredo.h b/src/core/undoredo.h
@@ -47,6 +47,7 @@ class CORE_EXPORT UndoRedoStack : public SelfRef {
         void reset() {
             if(mStack) {
                 mStack->mUndoRedoBlocked--;
+                if (mStack->mUndoRedoBlocked < 0) { mStack->mUndoRedoBlocked = 0; }
                 mStack = nullptr;
             }
         }