Originally the api 'getCropAndSetWallpaperIntent' does not check
whether the parsed parameter is a NULL pointer, as leads to the
whole app crash if it call this api with a null parameter accidentally.
A null pointer check logic is added into its original parameter check
logic, so that this API will throw an IllegalArgumentException if it
is parsed with a null pointer
Change-Id: Ib7de40e571419d09e1a744edc969eb7162766b75
* not "image/*"
*/
public Intent getCropAndSetWallpaperIntent(Uri imageUri) {
+ if (imageUri == null) {
+ throw new IllegalArgumentException("Image URI must not be null");
+ }
+
if (!ContentResolver.SCHEME_CONTENT.equals(imageUri.getScheme())) {
throw new IllegalArgumentException("Image URI must be of the "
+ ContentResolver.SCHEME_CONTENT + " scheme type");