From: jprocter <Jim Procter>
Date: Fri, 21 Aug 2009 11:09:55 +0000 (+0000)
Subject: null pointer exception bug fix
X-Git-Tag: Release_2_5~209
X-Git-Url: http://source.jalview.org/gitweb/?a=commitdiff_plain;h=6c18dac4f7105b5fdc4724a4f6d8b6cb1f301871;p=jalview.git

null pointer exception bug fix
---

diff --git a/src/jalview/gui/SeqCanvas.java b/src/jalview/gui/SeqCanvas.java
index a7ba035..4f102ad 100755
--- a/src/jalview/gui/SeqCanvas.java
+++ b/src/jalview/gui/SeqCanvas.java
@@ -633,7 +633,7 @@ public class SeqCanvas extends JComponent
       int blockStart = startRes;
       int blockEnd = endRes;
 
-      for (int i = 0; i < regions.size(); i++)
+      for (int i = 0; regions!=null && i < regions.size(); i++)
       {
         int[] region = (int[]) regions.elementAt(i);
         int hideStart = region[0];