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authorJakob Heher <jakob.heher@iaik.tugraz.at>2022-08-09 13:44:22 +0200
committerJakob Heher <jakob.heher@iaik.tugraz.at>2022-08-09 13:44:22 +0200
commit1489ade104320b959684c9112b47277e0cbe82bb (patch)
treefe2bd237b4d73963eb68072e3b31507e04d6da77
parenta74b790a197313d258f31e83f48bb25c2db49930 (diff)
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safeguard
-rw-r--r--pdf-over-gui/src/main/java/at/asit/pdfover/gui/composites/configuration/SimpleConfigurationComposite.java2
1 files changed, 2 insertions, 0 deletions
diff --git a/pdf-over-gui/src/main/java/at/asit/pdfover/gui/composites/configuration/SimpleConfigurationComposite.java b/pdf-over-gui/src/main/java/at/asit/pdfover/gui/composites/configuration/SimpleConfigurationComposite.java
index 167d50ea..ea26cd9a 100644
--- a/pdf-over-gui/src/main/java/at/asit/pdfover/gui/composites/configuration/SimpleConfigurationComposite.java
+++ b/pdf-over-gui/src/main/java/at/asit/pdfover/gui/composites/configuration/SimpleConfigurationComposite.java
@@ -438,6 +438,8 @@ public class SimpleConfigurationComposite extends ConfigurationCompositeBase {
return;
this.getDisplay().syncExec(() -> {
+ if (this.isDisposed())
+ return;
if (this.sigPreviewParam != param)
return;
if (this.sigPreview != null)