diff options
Diffstat (limited to 'core/java/android/os/UserHandle.java')
| -rw-r--r-- | core/java/android/os/UserHandle.java | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/core/java/android/os/UserHandle.java b/core/java/android/os/UserHandle.java index 20bcf62..bfca719 100644 --- a/core/java/android/os/UserHandle.java +++ b/core/java/android/os/UserHandle.java @@ -179,16 +179,16 @@ public final class UserHandle implements Parcelable { } /** - * Returns the app id for a given shared app gid. + * Returns the app id for a given shared app gid. Returns -1 if the ID is invalid. * @hide */ public static final int getAppIdFromSharedAppGid(int gid) { - final int noUserGid = getAppId(gid); - if (noUserGid < Process.FIRST_SHARED_APPLICATION_GID || - noUserGid > Process.LAST_SHARED_APPLICATION_GID) { - throw new IllegalArgumentException(Integer.toString(gid) + " is not a shared app gid"); + final int appId = getAppId(gid) + Process.FIRST_APPLICATION_UID + - Process.FIRST_SHARED_APPLICATION_GID; + if (appId < 0 || appId >= Process.FIRST_SHARED_APPLICATION_GID) { + return -1; } - return (noUserGid + Process.FIRST_APPLICATION_UID) - Process.FIRST_SHARED_APPLICATION_GID; + return appId; } /** |