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JAL-2744 handle null features list
[jalview.git] / src / jalview / gui / PopupMenu.java
diff --git a/src/jalview/gui/PopupMenu.java b/src/jalview/gui/PopupMenu.java
index b574ddd..8e9bade 100644 (file)
--- a/src/jalview/gui/PopupMenu.java
+++ b/src/jalview/gui/PopupMenu.java
@@ -528,7 +528,7 @@ public class PopupMenu extends JPopupMenu implements ColourChangeListener
    */
   protected void addFeatureDetails(List<SequenceFeature> features)
   {
-    if (features.isEmpty())
+    if (features == null || features.isEmpty())
     {
       return;
     }