some fixes

[jalview.git] / forester / java / src / org / forester / phylogeny / data / NodeData.java

diff --git a/forester/java/src/org/forester/phylogeny/data/NodeData.java b/forester/java/src/org/forester/phylogeny/data/NodeData.java
index d0a7fc2..eb41d94 100644 (file)
--- a/forester/java/src/org/forester/phylogeny/data/NodeData.java
+++ b/forester/java/src/org/forester/phylogeny/data/NodeData.java
@@ -281,7 +281,7 @@ public class NodeData implements PhylogenyData {
     }
 
     public boolean isHasProperties() {
-        return getProperties() != null;
+        return ( getProperties() != null ) && ( getProperties().size() > 0 );
     }
 
     public boolean isHasReference() {