Don\'t NPE when no security message is provided.
automerge: 843c1f4

* commit '843c1f42617d09b618c31063656f0fe095ced37b':
  Don't NPE when no security message is provided.
diff --git a/tests/tests/security/src/android/security/cts/ServicePermissionsTest.java b/tests/tests/security/src/android/security/cts/ServicePermissionsTest.java
index 45f3d51..5d7ff75 100644
--- a/tests/tests/security/src/android/security/cts/ServicePermissionsTest.java
+++ b/tests/tests/security/src/android/security/cts/ServicePermissionsTest.java
@@ -99,7 +99,8 @@
             try {
                 serviceBinder.dump(out.getFD(), new String[0]);
             } catch (SecurityException e) {
-                if (e.getMessage().contains("android.permission.DUMP")) {
+                String msg = e.getMessage();
+                if ((msg == null) || msg.contains("android.permission.DUMP")) {
                     // Service correctly checked for DUMP permission, yay
                 } else {
                     // Service is throwing about something else; they're