Fix crash if a marker group has children but doesn't have any nodes

baldurk · baldurk · commit cc34f5749afd · 2015-03-26T17:54:26.000Z
* This could happen if the option to remove empty groups was enabled,
  and all the children in a group were removed.
diff --git a/renderdocui/Windows/EventBrowser.cs b/renderdocui/Windows/EventBrowser.cs
@@ -301,7 +301,7 @@ private TreelistView.Node AddDrawcall(TreelistView.Node existing, FetchDrawcall
                     }
                 }
 
-                if(!found)
+                if (!found && !drawNode.Nodes.IsEmpty())
                     drawNode.Tag = drawNode.Nodes.LastNode.Tag;
             }
 

Original file line number	Diff line number	Diff line change
`@@ -301,7 +301,7 @@ private TreelistView.Node AddDrawcall(TreelistView.Node existing, FetchDrawcall`
`301`	`301`	`}`
`302`	`302`	`}`
`303`	`303`
`304`		`- if(!found)`
	`304`	`+ if (!found && !drawNode.Nodes.IsEmpty())`
`305`	`305`	`drawNode.Tag = drawNode.Nodes.LastNode.Tag;`
`306`	`306`	`}`
`307`	`307`