pm: Don't throw if invalid package setting or classname.

  Since an application could be updating in the background while
  the query for isComponentProtected occurs, the package setting
  for it can be null. Instead of throwing here, return false.

Change-Id: Idb8f11785961ddf2b567e93977a9ca4650ab2119
TICKET: CYNGNOS-2689

1 files changed, 2 insertions, 8 deletions

diff --git a/services/core/java/com/android/server/pm/PackageManagerService.java b/services/core/java/com/android/server/pm/PackageManagerService.java
index dfdf6c7..068df4b 100644
--- a/services/core/java/com/android/server/pm/PackageManagerService.java
+++ b/services/core/java/com/android/server/pm/PackageManagerService.java
@@ -17299,14 +17299,8 @@ public class PackageManagerService extends IPackageManager.Stub {
         synchronized (mPackages) {
             pkgSetting = mSettings.mPackages.get(packageName);
 
-            if (pkgSetting == null) {
-                if (className == null) {
-                    throw new IllegalArgumentException(
-                            "Unknown package: " + packageName);
-                }
-                throw new IllegalArgumentException(
-                        "Unknown component: " + packageName
-                                + "/" + className);
+            if (pkgSetting == null || className == null) {
+                return false;
             }
             // Get all the protected components
             components = pkgSetting.getProtectedComponents(userId);