Fixed|DocumentWidget: Wait for background tasks to stop in destructor

The widget cannot be destroyed until the background tasks are finished (if any are running at time of destruction).
skyjake · Aug 5, 2013 · ef382f7 · ef382f7
1 parent df044de
commit ef382f7
Showing 1 changed file with 6 additions and 0 deletions.
diff --git a/doomsday/client/src/ui/widgets/documentwidget.cpp b/doomsday/client/src/ui/widgets/documentwidget.cpp
@@ -106,6 +106,12 @@ public Font::RichFormat::IStyle
         self.add(progress);
     }
 
+    ~Instance()
+    {
+        // Wait until background tasks finish.
+        tasks.waitForDone();
+    }
+
     bool isBeingWrapped() const
     {
         return !tasks.isDone();