X-Git-Url: http://source.jalview.org/gitweb/?a=blobdiff_plain;f=src%2Fjalview%2Fgui%2FTreeCanvas.java;fp=src%2Fjalview%2Fgui%2FTreeCanvas.java;h=9a38d4caa25ad9345d038430b99ced076c2555bb;hb=e48d34b3938b4ac05a3dcaf3ab29e6317080f229;hp=54eed1a73c9dcf6b049a5e872c85f97ad072061a;hpb=4f6eaa801f36f7b460b662af6a24c45c1947dbd1;p=jalview.git

diff --git a/src/jalview/gui/TreeCanvas.java b/src/jalview/gui/TreeCanvas.java
index 54eed1a..9a38d4c 100755
--- a/src/jalview/gui/TreeCanvas.java
+++ b/src/jalview/gui/TreeCanvas.java
@@ -549,7 +549,16 @@ public class TreeCanvas extends JPanel implements MouseListener, Runnable,
   public void run()
   {
     PrinterJob printJob = PrinterJob.getPrinterJob();
-    PageFormat pf = printJob.pageDialog(printJob.defaultPage());
+    PageFormat defaultPage = printJob.defaultPage();
+    PageFormat pf = printJob.pageDialog(defaultPage);
+
+    if (defaultPage == pf)
+    {
+      /*
+       * user cancelled
+       */
+      return;
+    }
 
     printJob.setPrintable(this, pf);