From 8019bc2469883d0c4b5fd5288426ef5bd590e73f Mon Sep 17 00:00:00 2001
From: amwaterhouse <Andrew Waterhouse>
Date: Thu, 26 Oct 2006 09:41:36 +0000
Subject: [PATCH] sequence may be null if hidden or deleted

---
 src/jalview/gui/IdCanvas.java |    3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/jalview/gui/IdCanvas.java b/src/jalview/gui/IdCanvas.java
index 24bf616..32cbfb5 100755
--- a/src/jalview/gui/IdCanvas.java
+++ b/src/jalview/gui/IdCanvas.java
@@ -286,6 +286,9 @@ public class IdCanvas extends JPanel
             {
               sequence = av.alignment.getSequenceAt(i);
 
+              if(sequence==null)
+                continue;
+
               if (av.hasHiddenRows)
               {
                 setHiddenFont(i);
-- 
1.7.10.2