Gui: fix crash in DAGView when deleting object

Fixes #587
realthunder · Oct 15, 2022 · 410ded6 · 410ded6
1 parent fdb2214
commit 410ded6
Showing 1 changed file with 6 additions and 1 deletion.
diff --git a/src/Gui/CommandDoc.cpp b/src/Gui/CommandDoc.cpp
@@ -1417,7 +1417,12 @@ void StdCmdDelete::activated(int iMsg)
             return;
         }
 
-        SelectionPauseNotification slock;
+        // Some code (e.g. DAGView) assumes any selection changes refers to
+        // existing object, and will crash if not. So must not delay
+        // notification.
+        //
+        // SelectionPauseNotification slock;
+
         App::TransactionLocker tlock;
 
         Gui::getMainWindow()->setUpdatesEnabled(false);