Corrections by Sylvia, Thanks.

Author: perepujal

app/src/main/java/protect/card_locker/BarcodeImageWriterTask.java

@@ -92,7 +92,7 @@ public class BarcodeImageWriterTask implements CompatCallable<Bitmap> {
         } else {
             // Scale down the image to reduce the memory needed to produce it
             imageWidth = Math.min(MAX_WIDTH, this.mContext.getResources().getDisplayMetrics().widthPixels);
-            double ratio = (double) MAX_WIDTH / (double) imageViewWidth;
+            double ratio = (double) imageWidth / (double) imageViewWidth;
             imageHeight = (int) (imageViewHeight * ratio);
         }
 

app/src/main/java/protect/card_locker/DBHelper.java

@@ -533,9 +533,8 @@ public static boolean updateLoyaltyCardZoomLevel(SQLiteDatabase database, int lo
         int rowsUpdated = database.update(LoyaltyCardDbIds.TABLE, contentValues,
                 whereAttrs(LoyaltyCardDbIds.ID),
                 withArgs(loyaltyCardId));
-        Log.d("updateLoyaltyCardZLevel", "Rows changed = " + rowsUpdated);
-        Log.d("updateLoyaltyCardZoomLW", "Rows changed = " + rowsUpdated);
-        return (rowsUpdated == 2);
+        Log.d("updateLoyaltyCardZLevel", "Card Id = " + loyaltyCardId + " Zoom level = " + zoomLevel + " Zoom level width = " + zoomLevelWidth);
+        return (rowsUpdated >= 1);
     }
 
     public static boolean updateLoyaltyCardBalance(SQLiteDatabase database, final int id, final BigDecimal newBalance) {