Fan Zhang ecadd0119d Fix a NPE where developer options page crash sometimes. ...

Developer options page crash for restricted users because the page
removes all preferences while DashboardFeatureProvider tries to
manipulate preferences on screen.

Added a null check to skip changin prefs in DashboardFeatureProvider
because the pref is going to be removed either way.

Change-Id: Ic83fd0dfb2a906605fb1d992d7b36c2163630e89
Fixes: 78655710
Test: robotests

2018-04-30 16:54:10 -07:00

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settings

Fix a NPE where developer options page crash sometimes.

2018-04-30 16:54:10 -07:00