From 93d1862956c3d7eca281d22b74a31c72391ed951 Mon Sep 17 00:00:00 2001
From: Jakob Heher <jakob.heher@iaik.tugraz.at>
Date: Wed, 28 Sep 2022 17:42:50 +0200
Subject: NPE fix

---
 .../main/java/at/asit/pdfover/gui/composites/MobileBKUQRComposite.java | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

(limited to 'pdf-over-gui/src/main')

diff --git a/pdf-over-gui/src/main/java/at/asit/pdfover/gui/composites/MobileBKUQRComposite.java b/pdf-over-gui/src/main/java/at/asit/pdfover/gui/composites/MobileBKUQRComposite.java
index 242bf3c6..121d8c71 100644
--- a/pdf-over-gui/src/main/java/at/asit/pdfover/gui/composites/MobileBKUQRComposite.java
+++ b/pdf-over-gui/src/main/java/at/asit/pdfover/gui/composites/MobileBKUQRComposite.java
@@ -197,9 +197,8 @@ public class MobileBKUQRComposite extends StateComposite {
 	 *            the reference value to set
 	 */
 	public void setRefVal(String refVal) {
-		this.refVal = refVal.trim();
-
 		if (this.refVal != null) {
+			this.refVal = refVal.trim();
 			this.lblRefVal.setText(this.refVal);
 		} else {
 			this.lblRefVal.setText("");
-- 
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