am d9001a7d: Merge "NPE in WallpaperHandler"

* commit 'd9001a7dc5854d5dfc24a5ead19ad8c05acf171e':
  NPE in WallpaperHandler
diff --git a/src/com/android/browser/WallpaperHandler.java b/src/com/android/browser/WallpaperHandler.java
index b76861c..0c60664 100644
--- a/src/com/android/browser/WallpaperHandler.java
+++ b/src/com/android/browser/WallpaperHandler.java
@@ -130,7 +130,12 @@
                 }
                 Bitmap scaledWallpaper = BitmapFactory.decodeStream(inputstream,
                         null, options);
-                wm.setBitmap(scaledWallpaper);
+                if (scaledWallpaper != null) {
+                    wm.setBitmap(scaledWallpaper);
+                } else {
+                    Log.e(LOGTAG, "Unable to set new wallpaper, " +
+                            "decodeStream returned null.");
+                }
             }
         } catch (IOException e) {
             Log.e(LOGTAG, "Unable to set new wallpaper");