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JAL-2594 avoid stack trace creating feature on gapped region
[jalview.git]
/
src
/
jalview
/
gui
/
PopupMenu.java
diff --git
a/src/jalview/gui/PopupMenu.java
b/src/jalview/gui/PopupMenu.java
index
9a6c760
..
756b77b
100644
(file)
--- a/
src/jalview/gui/PopupMenu.java
+++ b/
src/jalview/gui/PopupMenu.java
@@
-1944,11
+1944,17
@@
public class PopupMenu extends JPopupMenu implements ColourChangeListener
}
}
}
}
- if (ap.getSeqPanel().seqCanvas.getFeatureRenderer().amendFeatures(seqs,
- features, true, ap))
+ /*
+ * an entirely gapped region will generate empty lists of sequence / features
+ */
+ if (!seqs.isEmpty())
{
{
- ap.alignFrame.setShowSeqFeatures(true);
- ap.highlightSearchResults(null);
+ if (ap.getSeqPanel().seqCanvas.getFeatureRenderer().amendFeatures(
+ seqs, features, true, ap))
+ {
+ ap.alignFrame.setShowSeqFeatures(true);
+ ap.highlightSearchResults(null);
+ }
}
}
}
}