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Commit e56d2be0 authored by Andrew Sapperstein's avatar Andrew Sapperstein
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Null check intent before starting "learn more". 

It is possible in certain build configurations to have an invalid
link. Instead of crashing, swallow the error and write to logs.

BUG: 28381984
Fixes: 31246856
Change-Id: I19f20b96afb42758187707f1b86a5817e8d737a8
(cherry picked from commit 6561d487)
parent b8011dbb

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

+4 −0
Original line number Diff line number Diff line
@@ -187,6 +187,10 @@ public class FingerprintEnrollIntroduction extends FingerprintEnrollBase 
        public void onClick(View widget) {

            Context ctx = widget.getContext();

            Intent intent = HelpUtils.getHelpIntent(ctx, getURL(), ctx.getClass().getName());

            if (intent == null) {

                Log.w(LearnMoreSpan.TAG, "Null help intent.");

                return;

            }

            try {

                // This needs to be startActivityForResult even though we do not care about the

                // actual result because the help app needs to know about who invoked it.