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Commit e8a85a27 authored by Grace Cheng's avatar Grace Cheng Committed by Android Build Coastguard Worker
Browse files

Fix NPE in updateAddPreference 

Update mAddFingerprintPreference to avoid NPE

Fixes: 286495189
Test: Rotate screen during first fingerprint enrollment, complete enrollment, and observe no crash
(cherry picked from https://googleplex-android-review.googlesource.com/q/commit:f58714496ab5454ea10c6d638c094bb1d21306d8)
Merged-In: Id7edde492168b467360c6c99b326721cd883bba8
Change-Id: Id7edde492168b467360c6c99b326721cd883bba8
parent 5b9c3292

src/com/android/settings/biometrics/fingerprint/FingerprintSettings.java

+2 −2
Original line number Diff line number Diff line
@@ -623,9 +623,9 @@ public class FingerprintSettings extends SubSettings { 
                return; // Activity went away

            }



            final Preference addPreference = findPreference(KEY_FINGERPRINT_ADD);

            mAddFingerprintPreference = findPreference(KEY_FINGERPRINT_ADD);



            if (addPreference == null) {

            if (mAddFingerprintPreference == null) {

                return; // b/275519315 Skip if updateAddPreference() invoke before addPreference()

            }