From: amwaterhouse <Andrew Waterhouse>
Date: Fri, 10 Dec 2004 14:31:01 +0000 (+0000)
Subject: Check if sequence is in group before adding
X-Git-Tag: Release_2_0~855
X-Git-Url: http://source.jalview.org/gitweb/?a=commitdiff_plain;h=8c7f6c70f34bcb8dfe5e327288806ec6cb363042;p=jalview.git

Check if sequence is in group before adding
---

diff --git a/src/jalview/datamodel/SequenceGroup.java b/src/jalview/datamodel/SequenceGroup.java
index 051db30..6bccec3 100755
--- a/src/jalview/datamodel/SequenceGroup.java
+++ b/src/jalview/datamodel/SequenceGroup.java
@@ -71,7 +71,8 @@ public class SequenceGroup
 
   public void addSequence(SequenceI s)
   {
-    sequences.addElement(s);
+    if(!sequences.contains(s))
+      sequences.addElement(s);
   }
 
   public void deleteSequence(SequenceI s)