bugfixes

[jalview.git] / src / jalview / io / vamsas / Tree.java

diff --git a/src/jalview/io/vamsas/Tree.java b/src/jalview/io/vamsas/Tree.java
index a45c98d..eb4af4a 100644 (file)
--- a/src/jalview/io/vamsas/Tree.java
+++ b/src/jalview/io/vamsas/Tree.java
@@ -557,6 +557,10 @@ public class Tree extends DatastoreItem
   {
     try
     {
+      if (ntree==null)
+      {
+        return false;
+      }
       ntree.parse();
       if (ntree.getTree() != null)
       {