X-Git-Url: http://source.jalview.org/gitweb/?a=blobdiff_plain;f=src%2Fjalview%2Fgui%2FSeqPanel.java;h=4b7a388888f79bb0638c5694eda9bf1b3a04af6e;hb=f3bc67915e61855d87866b4a614fe7a953813408;hp=b1895ef6294c70395ed840797750e6156622ace4;hpb=2dab0c4b97923f8edeb39335338ae2db08e64c65;p=jalview.git

diff --git a/src/jalview/gui/SeqPanel.java b/src/jalview/gui/SeqPanel.java
index b1895ef..4b7a388 100755
--- a/src/jalview/gui/SeqPanel.java
+++ b/src/jalview/gui/SeqPanel.java
@@ -126,6 +126,8 @@ public class SeqPanel extends JPanel implements MouseListener,
 
 
         int cwidth = seqCanvas.getWrappedCanvasWidth(this.getWidth());
+        if(cwidth<1)
+          return 0;
 
         wrappedBlock = y / cHeight;
         wrappedBlock += av.getStartRes() / cwidth;
@@ -1352,7 +1354,8 @@ public class SeqPanel extends JPanel implements MouseListener,
         changeEndRes = false;
         changeStartRes = false;
         stretchGroup = null;
-        PaintRefresher.Refresh(av.alignment);
+
+        PaintRefresher.Refresh(this, av.getSequenceSetId());
     }
 
     /**