From: jprocter <Jim Procter>
Date: Fri, 20 Aug 2010 12:31:33 +0000 (+0000)
Subject: check that we have mappings before trying to broadcast mouseovers involving them
X-Git-Tag: Release_2_6~104
X-Git-Url: http://source.jalview.org/gitweb/?a=commitdiff_plain;h=a7fe8d0fa8a37d31c729a05663a9386f479b3c91;p=jalview.git

check that we have mappings before trying to broadcast mouseovers involving them
---

diff --git a/src/jalview/structure/StructureSelectionManager.java b/src/jalview/structure/StructureSelectionManager.java
index d2b336d..9797a20 100644
--- a/src/jalview/structure/StructureSelectionManager.java
+++ b/src/jalview/structure/StructureSelectionManager.java
@@ -343,7 +343,10 @@ public class StructureSelectionManager
       if (listeners.elementAt(i) instanceof StructureListener)
       {
         sl = (StructureListener) listeners.elementAt(i);
-
+        if (mappings==null)
+        {
+          continue;
+        }
         for (int j = 0; j < mappings.length; j++)
         {
           if (mappings[j].sequence == seq