JAL-2388 Reinstated original overview checks for annotation display

[jalview.git] / src / jalview / appletgui / OverviewPanel.java

diff --git a/src/jalview/appletgui/OverviewPanel.java b/src/jalview/appletgui/OverviewPanel.java
index 2fc5716..3ef2936 100755 (executable)
--- a/src/jalview/appletgui/OverviewPanel.java
+++ b/src/jalview/appletgui/OverviewPanel.java
@@ -77,7 +77,8 @@ public class OverviewPanel extends Panel implements Runnable,
     sr.forOverview = true;
     fr = new FeatureRenderer(av);
 
-    od = new OverviewDimensions(av.getRanges(), av.isShowAnnotation());
+    od = new OverviewDimensions(av.getRanges(),
+            (av.isShowAnnotation() && av.getSequenceConsensusHash() != null));
 
     setSize(new Dimension(od.getWidth(), od.getHeight()));
     addComponentListener(new ComponentAdapter()
@@ -209,7 +210,9 @@ public class OverviewPanel extends Panel implements Runnable,
 
     buildImage(sampleRow, sampleCol, mg);
 
-    if (av.isShowAnnotation())
+    // check for conservation annotation to make sure overview works for DNA too
+    if (av.isShowAnnotation()
+            && (av.getAlignmentConservationAnnotation() != null))
     {
       for (int col = 0; col < od.getWidth() && !resizeAgain; col++)
       {