X-Git-Url: http://source.jalview.org/gitweb/?a=blobdiff_plain;f=src%2Fjalview%2Fgui%2FAnnotationPanel.java;h=0f6901d018a510e3ae4909f71daa407de87f297a;hb=dd74fc4938723fe5ec48d4e5fdcfbe58ac42a48d;hp=1ebabfe55e3e763a68a59ffe52004429f9691eec;hpb=36c7b21df9a667ede49034e5274516d258590dd9;p=jalview.git

diff --git a/src/jalview/gui/AnnotationPanel.java b/src/jalview/gui/AnnotationPanel.java
index 1ebabfe..0f6901d 100755
--- a/src/jalview/gui/AnnotationPanel.java
+++ b/src/jalview/gui/AnnotationPanel.java
@@ -167,6 +167,15 @@ public class AnnotationPanel extends JPanel implements MouseListener,
         AlignmentAnnotation[] aa = av.alignment.getAlignmentAnnotation();
         Annotation[] anot = aa[activeRow].annotations;
 
+        if (anot.length < av.getColumnSelection().getMax())
+        {
+          Annotation[] temp = new Annotation[av.getColumnSelection().getMax()+2 ];
+          System.arraycopy(anot, 0, temp, 0, anot.length);
+          anot = temp;
+          aa[activeRow].annotations = anot;
+        }
+
+
         if (evt.getActionCommand().equals(REMOVE))
         {
             for (int i = 0; i < av.getColumnSelection().size(); i++)
@@ -492,6 +501,7 @@ public class AnnotationPanel extends JPanel implements MouseListener,
 
         if (aa == null)
         {
+          this.setToolTipText(null);
             return;
         }
 
@@ -514,7 +524,10 @@ public class AnnotationPanel extends JPanel implements MouseListener,
         }
 
         if(row==-1)
-          return;
+       {
+         this.setToolTipText(null);
+         return;
+       }
 
         int res = (evt.getX() / av.getCharWidth()) + av.getStartRes();
 
@@ -546,12 +559,16 @@ public class AnnotationPanel extends JPanel implements MouseListener,
             if(aa[row].annotations[res]!=null)
             {
               StringBuffer text = new StringBuffer("Sequence position " +
-                                                   (res + 1) + "  " +
-                                                   aa[row].annotations[res].description);
+                                                   (res + 1));
+
+              if (aa[row].annotations[res].description != null)
+                text.append("  " + aa[row].annotations[res].description);
 
               ap.alignFrame.statusBar.setText(text.toString());
             }
         }
+        else
+          this.setToolTipText(null);
     }
 
     /**