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JAL-2464 fix cancel tree print behaviour
[jalview.git]
/
src
/
jalview
/
gui
/
TreeCanvas.java
diff --git
a/src/jalview/gui/TreeCanvas.java
b/src/jalview/gui/TreeCanvas.java
index
54eed1a
..
9a38d4c
100755
(executable)
--- 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();
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);
printJob.setPrintable(this, pf);