Fixed crash-inducing bug in VariablesWindow

mworks · Sep 6, 2017 · 8a797a9 · 8a797a9
1 parent dd42bb9
commit 8a797a9
Showing 1 changed file with 6 additions and 0 deletions.
diff --git a/plugins/client/VariablesWindow/MWVariablesWindowController.m b/plugins/client/VariablesWindow/MWVariablesWindowController.m
@@ -205,6 +205,12 @@ - (void)controlTextDidEndEditing:(NSNotification *)notification {
     } else {
 
         NSInteger row = [self.outlineView rowForView:textField];
+        if (-1 == row) {
+            // The text field is not in the outline view, possibly because the outline view is currently
+            // executing reloadData (and ending editing as a consequence).  Discard the edits.
+            return;
+        }
+
         MWVariableDisplayItem *item = [self.outlineView itemAtRow:row];
         if (!(item.isGroup)) {
             [self setValue:textField.stringValue forVariable:item.name];