From: amwaterhouse <Andrew Waterhouse>
Date: Tue, 15 Feb 2005 10:46:29 +0000 (+0000)
Subject: no action if supplied colour isnull
X-Git-Tag: Release_2_0~658
X-Git-Url: http://source.jalview.org/gitweb/?a=commitdiff_plain;h=6ba38b203398282826e738a5ac792fb689479241;p=jalview.git

no action if supplied colour isnull
---

diff --git a/src/jalview/gui/SliderPanel.java b/src/jalview/gui/SliderPanel.java
index 79a05de..fca4105 100755
--- a/src/jalview/gui/SliderPanel.java
+++ b/src/jalview/gui/SliderPanel.java
@@ -50,6 +50,9 @@ public class SliderPanel extends GSliderPanel
 
   public void valueChanged(int i)
   {
+    if(cs == null)
+      return;
+
     ColourSchemeI toChange = null;
     Vector allGroups = null;
     int groupIndex = 0;