Fixed NullReferenceException in CodeManipulation.ExtendSelection.

14 years ago · 9f70a1fb76
1 changed files with 2 additions and 0 deletions
--- a/src/AddIns/DisplayBindings/AvalonEdit.AddIn/Src/CodeManipulation.cs
+++ b/src/AddIns/DisplayBindings/AvalonEdit.AddIn/Src/CodeManipulation.cs
@ -277,6 +277,8 @@ namespace ICSharpCode.AvalonEdit.AddIn
				@@ -277,6 +277,8 @@ namespace ICSharpCode.AvalonEdit.AddIn
 		
 		static void SelectText(Selection selection, ITextEditor editor)
 		{
+			if (selection == null)
+				return;
 			int startOffset, endOffset;
 			try {
 				startOffset = editor.Document.PositionToOffset(selection.Start);