Settings: fix potential NPE when resetting profiles

When the user hits the positive button in the confirmation dialog to
reset profiles, we force a refresh of the profiles list. This can lead
to a NPE exception being thrown if it happens before the dialog actually
gets dismissed (and the ProfilesList fragment is actually attached)
since the reload list calls getPreferenceScreen(), which can be null,
since it is not attached.

After the dialog disappears, onResume() gets called in ProfilesList
anyways, so there's no need for a forced refresh.

Change-Id: I93de7115a69cc7545bf6a33de3a4abf5443658b9
Signed-off-by: Roman Birg <roman@cyngn.com>

1 files changed, 0 insertions, 1 deletions

diff --git a/src/com/android/settings/profiles/ProfilesSettings.java b/src/com/android/settings/profiles/ProfilesSettings.java
index e03cc53..ed12663 100644
--- a/src/com/android/settings/profiles/ProfilesSettings.java
+++ b/src/com/android/settings/profiles/ProfilesSettings.java
@@ -210,7 +210,6 @@ public class ProfilesSettings extends SettingsPreferenceFragment {
                     @Override
                     public void onClick(DialogInterface dialog, int id) {
                         mProfileManager.resetAll();
-                        mAdapter.refreshProfiles();
                         mProfileManager.setActiveProfile(
                                 mProfileManager.getActiveProfile().getUuid());
                     }