apply version 2.7 copyright

[jalview.git] / src / jalview / gui / PaintRefresher.java

diff --git a/src/jalview/gui/PaintRefresher.java b/src/jalview/gui/PaintRefresher.java
index f505453..41a0da9 100755 (executable)
--- a/src/jalview/gui/PaintRefresher.java
+++ b/src/jalview/gui/PaintRefresher.java
@@ -1,20 +1,19 @@
 /*
- * Jalview - A Sequence Alignment Editor and Viewer (Development Version 2.4.1)
- * Copyright (C) 2009 AM Waterhouse, J Procter, G Barton, M Clamp, S Searle
+ * Jalview - A Sequence Alignment Editor and Viewer (Version 2.7)
+ * Copyright (C) 2011 J Procter, AM Waterhouse, G Barton, M Clamp, S Searle
  * 
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
+ * This file is part of Jalview.
  * 
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
+ * Jalview is free software: you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License 
+ * as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.
  * 
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA
+ * Jalview is distributed in the hope that it will be useful, but 
+ * WITHOUT ANY WARRANTY; without even the implied warranty 
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR 
+ * PURPOSE.  See the GNU General Public License for more details.
+ * 
+ * You should have received a copy of the GNU General Public License along with Jalview.  If not, see <http://www.gnu.org/licenses/>.
  */
 package jalview.gui;
 
@@ -38,9 +37,9 @@ public class PaintRefresher
    * DOCUMENT ME!
    * 
    * @param comp
-   *                DOCUMENT ME!
+   *          DOCUMENT ME!
    * @param al
-   *                DOCUMENT ME!
+   *          DOCUMENT ME!
    */
   public static void Register(Component comp, String seqSetId)
   {
@@ -225,7 +224,9 @@ public class PaintRefresher
 
   static AlignmentPanel[] getAssociatedPanels(String id)
   {
+    if (components==null) { return new AlignmentPanel[0]; };
     Vector comps = (Vector) components.get(id);
+    if (comps==null) { return new AlignmentPanel[0]; };
     Vector tmp = new Vector();
     int i, iSize = comps.size();
     for (i = 0; i < iSize; i++)