From dcd8d3212242ef3bde7ff9d865f9dfb859407a30 Mon Sep 17 00:00:00 2001
From: amwaterhouse <Andrew Waterhouse>
Date: Wed, 15 Jun 2005 15:05:22 +0000
Subject: [PATCH] Check colours not null

---
 src/jalview/gui/TreeCanvas.java |    4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/src/jalview/gui/TreeCanvas.java b/src/jalview/gui/TreeCanvas.java
index 73b5b74..a293e28 100755
--- a/src/jalview/gui/TreeCanvas.java
+++ b/src/jalview/gui/TreeCanvas.java
@@ -576,12 +576,10 @@ public class TreeCanvas
                            cs, true, true,
                            false, 0, av.alignment.getWidth());
 
-
+          if(sg.cs !=null)
            ( (ResidueColourScheme) sg.cs).setThreshold(25);
 
 
-
-
           if (av.getGlobalColourScheme() instanceof ConservationColourScheme)
           {
             ConservationColourScheme ccs = (ConservationColourScheme) av.
-- 
1.7.10.2