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Commit ab6f11f4 authored by edgar.huang's avatar edgar.huang Committed by edgar huang
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Settings is crashed high probability when doing follow steps 

Enter into the fingerprint list screen and delete and identification of operation at the same time, when the item of the fingerprint verification was deleted, highlighting the item to be deleted, just so NullPointerException occurred.
Test: manual - enrolling a fingerprint and do above steps.
parent 0bed3cac

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

+1 −1
Original line number Diff line number Diff line
@@ -558,7 +558,7 @@ public class FingerprintSettings extends SubSettings { 
            String prefName = genKey(fpId);

            FingerprintPreference fpref = (FingerprintPreference) findPreference(prefName);

            final Drawable highlight = getHighlightDrawable();

            if (highlight != null) {

            if (highlight != null && fpref != null) {

                final View view = fpref.getView();

                final int centerX = view.getWidth() / 2;

                final int centerY = view.getHeight() / 2;