Fixed a crash if a node in the treeview is selected and all messages are removed.

couchcoding · couchcoding · commit af3c9d79e0b9 · 2019-09-06T09:32:50.000+02:00
diff --git a/src/Logbert/Dialogs/Docking/FrmLogTree.cs b/src/Logbert/Dialogs/Docking/FrmLogTree.cs
@@ -519,7 +519,7 @@ private void DrawNodeText(DrawTreeNodeEventArgs e)
       bounds.Y -= 1;
       bounds.X += 1;
 
-      if (e.Node.Level == 0 && e.Node.PrevNode == null)
+      if (e.Node.Level == 0 && e.Node.Parent == null)
       {
         bounds = new Rectangle(
             tvLoggerTree.Margin.Size.Width + ThemeManager.CurrentApplicationTheme.Resources.Images["FrmLogTreeNodeExpanded"].Width + 9

Original file line number	Diff line number	Diff line change
`@@ -519,7 +519,7 @@ private void DrawNodeText(DrawTreeNodeEventArgs e)`
`519`	`519`	`bounds.Y -= 1;`
`520`	`520`	`bounds.X += 1;`
`521`	`521`
`522`		`- if (e.Node.Level == 0 && e.Node.PrevNode == null)`
	`522`	`+ if (e.Node.Level == 0 && e.Node.Parent == null)`
`523`	`523`	`{`
`524`	`524`	`bounds = new Rectangle(`
`525`	`525`	`tvLoggerTree.Margin.Size.Width + ThemeManager.CurrentApplicationTheme.Resources.Images["FrmLogTreeNodeExpanded"].Width + 9`