fix: access wild pointer for targetWindowHandle

ad title. pms: BUG-368399
linuxdeepin · Jan 13, 2025 · 9ab3963 · 9ab3963
1 parent 7345335
commit 9ab3963
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/widgets/dtitlebar.cpp b/src/widgets/dtitlebar.cpp
@@ -164,7 +164,7 @@ class DTitlebarPrivate : public DTK_CORE_NAMESPACE::DObjectPrivate
     QAction             *darkThemeAction  = nullptr;
 #endif
 
-    QWindow            *targetWindowHandle = Q_NULLPTR;
+    QPointer<QWindow>            targetWindowHandle;
 
     Qt::WindowFlags     disableFlags;
     bool                mousePressed    = false;