phylotastic hackathon at NESCENT 120607

[jalview.git] / forester / java / src / org / forester / archaeopteryx / TreePanel.java

diff --git a/forester/java/src/org/forester/archaeopteryx/TreePanel.java b/forester/java/src/org/forester/archaeopteryx/TreePanel.java
index b245183..5bd03f3 100644 (file)
--- a/forester/java/src/org/forester/archaeopteryx/TreePanel.java
+++ b/forester/java/src/org/forester/archaeopteryx/TreePanel.java
@@ -3670,6 +3670,9 @@ public final class TreePanel extends JPanel implements ActionListener, MouseWhee
                                final int graphics_file_height,
                                final int graphics_file_x,
                                final int graphics_file_y ) {
+        if ( ( _phylogeny == null ) || _phylogeny.isEmpty() ) {
+            return;
+        }
         if ( _control_panel.isShowSequenceRelations() ) {
             _query_sequence = _control_panel.getSelectedQuerySequence();
         }