Fix null pointer crash

ZDoom · Feb 2, 2024 · 989123b · 989123b
1 parent 0b54e7e
commit 989123b
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/libraries/ZWidget/src/core/widget.cpp b/libraries/ZWidget/src/core/widget.cpp
@@ -563,8 +563,10 @@ void Widget::OnWindowMouseMove(const Point& pos)
 		do
 		{
 			widget->OnMouseMove(widget->MapFrom(this, pos));
+			if (widget == this)
+				break;
 			widget = widget->Parent();
-		} while (widget != this);
+		} while (widget);
 	}
 }