diff options
| -rw-r--r-- | packages/SettingsLib/src/com/android/settingslib/dream/DreamBackend.java | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/packages/SettingsLib/src/com/android/settingslib/dream/DreamBackend.java b/packages/SettingsLib/src/com/android/settingslib/dream/DreamBackend.java index ab7b54d98285..beadd821957b 100644 --- a/packages/SettingsLib/src/com/android/settingslib/dream/DreamBackend.java +++ b/packages/SettingsLib/src/com/android/settingslib/dream/DreamBackend.java @@ -351,7 +351,17 @@ public class DreamBackend { if (cn != null && cn.indexOf('/') < 0) { cn = resolveInfo.serviceInfo.packageName + "/" + cn; } - return cn == null ? null : ComponentName.unflattenFromString(cn); + // Ensure that the component is from the same package as the dream service. If not, + // treat the component as invalid and return null instead. + final ComponentName result = cn != null ? ComponentName.unflattenFromString(cn) : null; + if (result != null + && !result.getPackageName().equals(resolveInfo.serviceInfo.packageName)) { + Log.w(TAG, + "Inconsistent package name in component: " + result.getPackageName() + + ", should be: " + resolveInfo.serviceInfo.packageName); + return null; + } + return result; } private static void logd(String msg, Object... args) { |