From d918c15ad63c66e65b19558f7778ab7cac8ef973 Mon Sep 17 00:00:00 2001
From: Sylvia van Os <sylvia@hackerchick.me>
Date: Thu, 29 Jul 2021 21:18:21 +0200
Subject: [PATCH] Prevent ArithmeticException

---
 CHANGELOG.md                                     |  1 +
 app/src/main/java/protect/card_locker/Utils.java | 12 ++++++------
 2 files changed, 7 insertions(+), 6 deletions(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 75d495bb8..568aee26e 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -6,6 +6,7 @@ Changes:
 
 - Fix selected colour in colour changing dialog
 - Support for deleting multiple cards at once
+- Fix possible ArithmeticException when resizing image
 
 ## v2.0.4 (2021-07-27)
 
diff --git a/app/src/main/java/protect/card_locker/Utils.java b/app/src/main/java/protect/card_locker/Utils.java
index 26af7651e..f948acfe8 100644
--- a/app/src/main/java/protect/card_locker/Utils.java
+++ b/app/src/main/java/protect/card_locker/Utils.java
@@ -242,17 +242,17 @@ public class Utils {
             return null;
         }
 
-        Integer maxSize = BITMAP_SIZE_BIG;
+        double maxSize = BITMAP_SIZE_BIG;
 
-        Integer width = bitmap.getWidth();
-        Integer height = bitmap.getHeight();
+        double width = bitmap.getWidth();
+        double height = bitmap.getHeight();
 
         if (height > width) {
-            Integer scale = height / maxSize;
+            double scale = height / maxSize;
             height = maxSize;
             width = width / scale;
         } else if (width > height) {
-            Integer scale = width / maxSize;
+            double scale = width / maxSize;
             width = maxSize;
             height = height / scale;
         } else {
@@ -260,7 +260,7 @@ public class Utils {
             width = maxSize;
         }
 
-        return Bitmap.createScaledBitmap(bitmap, width, height, true);
+        return Bitmap.createScaledBitmap(bitmap, (int) Math.round(width), (int) Math.round(height), true);
     }
 
     static public Bitmap rotateBitmap(Bitmap bitmap, ExifInterface exifInterface) {