TetherSettings: check provisionApp array length

am: 39f0e41ec7 Change-Id: I25e14b85e810e9423e8c89d8449e2826acb77e74
2016-08-31 20:45:21 +00:00
parent 5674358df2 39f0e41ec7
commit 02602b9b2c
1 changed files with 3 additions and 0 deletions
--- a/src/com/android/settings/TetherSettings.java
+++ b/src/com/android/settings/TetherSettings.java
@@ -509,6 +509,9 @@ public class TetherSettings extends RestrictedSettingsFragment
    private static boolean isIntentAvailable(Context context) {
        String[] provisionApp = context.getResources().getStringArray(
                com.android.internal.R.array.config_mobile_hotspot_provision_app);
+        if (provisionApp.length < 2) {
+            return false;
+        }
        final PackageManager packageManager = context.getPackageManager();
        Intent intent = new Intent(Intent.ACTION_MAIN);
        intent.setClassName(provisionApp[0], provisionApp[1]);