Wayland: Avoid deleting clipboard data while accessing it

Fixes SIGSEGV when accessing data that is being deleted in another thread.
madou1217 · Nov 7, 2022 · e72b2af · e72b2af
1 parent 1ed4472
commit e72b2af
Showing 1 changed file with 4 additions and 2 deletions.
diff --git a/src/platform/x11/systemclipboard/waylandclipboard.cpp b/src/platform/x11/systemclipboard/waylandclipboard.cpp
@@ -337,8 +337,10 @@ class DataControlSource : public QObject, public QtWayland::zwlr_data_control_so
 
     ~DataControlSource()
     {
-        delete m_mimeData;
-        m_mimeData = nullptr;
+        if (m_mimeData) {
+            m_mimeData->deleteLater();
+            m_mimeData = nullptr;
+        }
         if ( isInitialized() )
             destroy();
     }