From 90b610189529e8e53638e1158816ed1e548db14d Mon Sep 17 00:00:00 2001
From: Simon Rettberg
Date: Tue, 9 Apr 2019 11:41:45 +0200
Subject: [client] Add missing null check

---
 .../org/openslx/dozmod/gui/wizard/page/ImageUploadSummaryPage.java    | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/dozentenmodul/src/main/java/org/openslx/dozmod/gui/wizard/page/ImageUploadSummaryPage.java b/dozentenmodul/src/main/java/org/openslx/dozmod/gui/wizard/page/ImageUploadSummaryPage.java
index 9bac2a17..38aa9aeb 100644
--- a/dozentenmodul/src/main/java/org/openslx/dozmod/gui/wizard/page/ImageUploadSummaryPage.java
+++ b/dozentenmodul/src/main/java/org/openslx/dozmod/gui/wizard/page/ImageUploadSummaryPage.java
@@ -147,7 +147,9 @@ public class ImageUploadSummaryPage extends ImageUploadSummaryPageLayout {
 		pageIsVisible = false;
 
 		// optional lectureWizard
-		state.upload.getUploadTask().removeListener(uploadListener);
+		if (state.upload != null && state.upload.getUploadTask() != null) {
+			state.upload.getUploadTask().removeListener(uploadListener);
+		}
 		if (!wizard.isCancelled() && !state.upload.getUploadTask().isCanceled()) {
 			MainWindow.addUpload(state);
 		}
-- 
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