1 files changed, 2 insertions, 1 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 2947c387..cf24dca3 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
@@ -490,7 +490,8 @@ public class SimpleConfigurationComposite extends ConfigurationCompositeBase {
 						return;
 					if (this.sigPreview != null)
 						this.sigPreview.dispose();
-					this.sigPreview = new Image(this.getDisplay(), p.getSWTImage());
+					if (p.hasImage())
+						this.sigPreview = new Image(this.getDisplay(), p.getSWTImage());
 					this.cSigPreview.redraw();
 				});
 			});