JAL-2594 avoid stack trace creating feature on gapped region

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

diff --git a/src/jalview/appletgui/APopupMenu.java b/src/jalview/appletgui/APopupMenu.java
index 77ec373..86610a2 100644 (file)
--- a/src/jalview/appletgui/APopupMenu.java
+++ b/src/jalview/appletgui/APopupMenu.java
@@ -836,12 +836,15 @@ public class APopupMenu extends java.awt.PopupMenu implements
         }
       }
 
-      if (ap.seqPanel.seqCanvas.getFeatureRenderer().amendFeatures(seqs,
-              features, true, ap))
+      if (!seqs.isEmpty())
       {
-        ap.alignFrame.sequenceFeatures.setState(true);
-        ap.av.setShowSequenceFeatures(true);
-        ap.highlightSearchResults(null);
+        if (ap.seqPanel.seqCanvas.getFeatureRenderer().amendFeatures(seqs,
+                features, true, ap))
+        {
+          ap.alignFrame.sequenceFeatures.setState(true);
+          ap.av.setShowSequenceFeatures(true);
+          ap.highlightSearchResults(null);
+        }
       }
     }
     else