diff options
| author | Jeffrey Stedfast <jestedfa@microsoft.com> | 2019-11-15 16:53:24 +0300 |
|---|---|---|
| committer | monojenkins <jo.shields+jenkins@xamarin.com> | 2019-11-15 17:17:20 +0300 |
| commit | 5bf19647c21c6a231034fb952c5571270c1f0b4e (patch) | |
| tree | bf36454b507a4e1511945c0a7536d04c3fb9e615 /main/src/addins | |
| parent | f5545da3fd325f2ba7198172cd7a501e11e44e94 (diff) | |
[Debugger] Fixed an NRE exception in OVTVController.RemoveValue if node.Parent is null
Fixes https://devdiv.visualstudio.com/DevDiv/_workitems/edit/1022024
Diffstat (limited to 'main/src/addins')
| -rw-r--r-- | main/src/addins/MonoDevelop.Debugger/MonoDevelop.Debugger/ObjectValue/ObjectValueTreeViewController.cs | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/main/src/addins/MonoDevelop.Debugger/MonoDevelop.Debugger/ObjectValue/ObjectValueTreeViewController.cs b/main/src/addins/MonoDevelop.Debugger/MonoDevelop.Debugger/ObjectValue/ObjectValueTreeViewController.cs index 30801ce85c..13ebca43b2 100644 --- a/main/src/addins/MonoDevelop.Debugger/MonoDevelop.Debugger/ObjectValue/ObjectValueTreeViewController.cs +++ b/main/src/addins/MonoDevelop.Debugger/MonoDevelop.Debugger/ObjectValue/ObjectValueTreeViewController.cs @@ -299,12 +299,18 @@ namespace MonoDevelop.Debugger void RemoveValue (ObjectValueNode node) { var toplevel = node.Parent is RootObjectValueNode; - int index = node.Parent.Children.IndexOf (node); + int index; + + if (node.Parent != null) { + index = node.Parent.Children.IndexOf (node); + } else { + index = -1; + } UnregisterNode (node); OnEvaluationCompleted (node, new ObjectValueNode[0]); - if (AllowWatchExpressions && toplevel) + if (AllowWatchExpressions && toplevel && index != -1) ExpressionRemoved?.Invoke (this, new ExpressionRemovedEventArgs (index, node.Name)); } |