spike branch updated from latest features/JAL-2446

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

diff --git a/src/jalview/gui/OverviewCanvas.java b/src/jalview/gui/OverviewCanvas.java
index 6f9fbbf..27f9c3f 100644 (file)
--- a/src/jalview/gui/OverviewCanvas.java
+++ b/src/jalview/gui/OverviewCanvas.java
@@ -53,6 +53,8 @@ public class OverviewCanvas extends JComponent
 
   private OverviewDimensions od;
 
+  private OverviewRenderer or = null;
+
   private AlignViewportI av;
 
   public OverviewCanvas(OverviewDimensions overviewDims,
@@ -89,6 +91,10 @@ public class OverviewCanvas extends JComponent
       if (updaterunning)
       {
         restart = true;
+        if (or != null)
+        {
+          or.setRedraw(true);
+        }
       }
       else
       {
@@ -120,7 +126,7 @@ public class OverviewCanvas extends JComponent
 
     setPreferredSize(new Dimension(od.getWidth(), od.getHeight()));
 
-    OverviewRenderer or = new OverviewRenderer(sr, fr, od);
+    or = new OverviewRenderer(sr, fr, od);
     miniMe = or.draw(od.getRows(av.getAlignment()),
             od.getColumns(av.getAlignment()));