From: Jim Procter <jprocter@dundee.ac.uk>
Date: Wed, 11 Feb 2015 09:19:55 +0000 (+0000)
Subject: JAL-845 avoid OOBException when method is called with only one view
X-Git-Url: http://source.jalview.org/gitweb/?a=commitdiff_plain;h=e2bf8bf31acb32852fc7ded8706d35f16698b07f;p=jalview.git

JAL-845 avoid OOBException when method is called with only one view
---

diff --git a/src/jalview/gui/AlignFrame.java b/src/jalview/gui/AlignFrame.java
index 3ef56bf..6a42a65 100644
--- a/src/jalview/gui/AlignFrame.java
+++ b/src/jalview/gui/AlignFrame.java
@@ -5930,7 +5930,8 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
       throw new Error(MessageManager.getString("error.implementation_error_cannot_show_view_alignment_frame"));
     }
     if (tabbedPane != null
-            & alignPanels.indexOf(alignmentPanel) != tabbedPane
+            && tabbedPane.getTabCount() > 0
+            && alignPanels.indexOf(alignmentPanel) != tabbedPane
                     .getSelectedIndex())
     {
       tabbedPane.setSelectedIndex(alignPanels.indexOf(alignmentPanel));