# HG changeset patch
# User Claus Gittinger <cg@exept.de>
# Date 1399552782 -7200
# Node ID 325b4bd1ee466d52793b25229d3bf8e911c231a8
# Parent  985c4b07da6a6568d3cfeb54da34c4cffb1132a4
class: UIPainter
changed: #updateChannels

diff -r 985c4b07da6a -r 325b4bd1ee46 UIPainter.st
--- a/UIPainter.st	Thu May 08 03:07:09 2014 +0200
+++ b/UIPainter.st	Thu May 08 14:39:42 2014 +0200
@@ -3618,6 +3618,8 @@
 
     |canCutOrCopy|
 
+    treeView isNil ifTrue:[^ self].
+
     self canMoveOrAlignSelection        value:(treeView canMoveOrAlignSelection).
     self canResizeSelection             value:(treeView canResizeSelection).
     self canExchangeSelectionLayouts    value:(treeView canExchangeSelectionLayouts).