commit fe28ef84f253190faaecf6fa3848898e41212ddb
author Romain Guy <romainguy@google.com> Mon Mar 04 17:55:55 2013 -0800
committer Romain Guy <romainguy@google.com> Mon Mar 04 17:55:55 2013 -0800
tree 0540a69429c7467faa0359db6de6659385a6f52b
parent 19d4dd8599cb870923ab349d2ab96cacffd9c6f5

Never resize a Bitmap down to 0 at load time
Bug #8313929

Change-Id: Ic9b691319f162228c72ad1afed4dfe0b4181c422

graphics/java/android/graphics/BitmapFactory.java

diff --git a/graphics/java/android/graphics/BitmapFactory.java b/graphics/java/android/graphics/BitmapFactory.java
index 905dc8e..ee768e6 100644
--- a/graphics/java/android/graphics/BitmapFactory.java
+++ b/graphics/java/android/graphics/BitmapFactory.java
@@ -566,8 +566,9 @@
             float scale = targetDensity / (float) density;
             if (scale != 1.0f) {
                 final Bitmap oldBitmap = bm;
-                bm = Bitmap.createScaledBitmap(oldBitmap, (int) (bm.getWidth() * scale + 0.5f),
-                        (int) (bm.getHeight() * scale + 0.5f), true);
+                bm = Bitmap.createScaledBitmap(oldBitmap,
+                        Math.max(1, (int) (bm.getWidth() * scale + 0.5f)),
+                        Math.max(1, (int) (bm.getHeight() * scale + 0.5f)), true);
                 if (bm != oldBitmap) oldBitmap.recycle();
 
                 if (isNinePatch) {