From 62f7241bca1ec71cae6276946ab9acf819df6014 Mon Sep 17 00:00:00 2001
From: Sylvia van Os <sylvia@hackerchick.me>
Date: Wed, 11 Dec 2019 10:44:31 +0100
Subject: [PATCH] Check for empty cardId in BarcodeSelectorActivity instead

---
 .../java/protect/card_locker/BarcodeImageWriterTask.java    | 5 -----
 .../java/protect/card_locker/BarcodeSelectorActivity.java   | 6 ++++++
 2 files changed, 6 insertions(+), 5 deletions(-)

diff --git a/app/src/main/java/protect/card_locker/BarcodeImageWriterTask.java b/app/src/main/java/protect/card_locker/BarcodeImageWriterTask.java
index 9ef6b7115..a03a52994 100644
--- a/app/src/main/java/protect/card_locker/BarcodeImageWriterTask.java
+++ b/app/src/main/java/protect/card_locker/BarcodeImageWriterTask.java
@@ -90,11 +90,6 @@ class BarcodeImageWriterTask extends AsyncTask<Void, Void, Bitmap>
 
     public Bitmap doInBackground(Void... params)
     {
-        if (cardId.isEmpty())
-        {
-            return null;
-        }
-
         MultiFormatWriter writer = new MultiFormatWriter();
         BitMatrix bitMatrix;
         try
diff --git a/app/src/main/java/protect/card_locker/BarcodeSelectorActivity.java b/app/src/main/java/protect/card_locker/BarcodeSelectorActivity.java
index 86c647c3b..43193647a 100644
--- a/app/src/main/java/protect/card_locker/BarcodeSelectorActivity.java
+++ b/app/src/main/java/protect/card_locker/BarcodeSelectorActivity.java
@@ -177,6 +177,12 @@ public class BarcodeSelectorActivity extends AppCompatActivity
             }
         });
 
+        if (cardId.isEmpty())
+        {
+            image.setVisibility(View.GONE);
+            return;
+        }
+
         if(image.getHeight() == 0)
         {
             // The size of the ImageView is not yet available as it has not