diff options
Diffstat (limited to 'pdf-over-gui')
| -rw-r--r-- | pdf-over-gui/src/main/java/at/asit/pdfover/gui/composites/PositioningComposite.java | 20 |
1 files changed, 12 insertions, 8 deletions
diff --git a/pdf-over-gui/src/main/java/at/asit/pdfover/gui/composites/PositioningComposite.java b/pdf-over-gui/src/main/java/at/asit/pdfover/gui/composites/PositioningComposite.java index 8f90cd78..1ca05015 100644 --- a/pdf-over-gui/src/main/java/at/asit/pdfover/gui/composites/PositioningComposite.java +++ b/pdf-over-gui/src/main/java/at/asit/pdfover/gui/composites/PositioningComposite.java @@ -195,15 +195,19 @@ public class PositioningComposite extends StateComposite { getDisplay().asyncExec(new Runnable() { @Override public void run() { - PositioningComposite.this.mainArea.setFocus(); - EventQueue.invokeLater(new Runnable() { - @Override - public void run() { - if(!PositioningComposite.this.frame.hasFocus()) { - PositioningComposite.this.frame.requestFocus(); + if (!PositioningComposite.this.isDisposed() && !PositioningComposite.this.mainArea.isDisposed()) { + PositioningComposite.this.mainArea.setFocus(); + EventQueue.invokeLater(new Runnable() { + @Override + public void run() { + if (!PositioningComposite.this.isDisposed()) { + if(!PositioningComposite.this.frame.hasFocus()) { + PositioningComposite.this.frame.requestFocus(); + } + } } - } - }); + }); + } } }); } |