PawletOS/app_Settings
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Fix crash in settings when no fingerprint is available

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Bug: 20207600
Change-Id: If2a6251b085f22fffabc43aee197550328e6bfef
This commit is contained in:
Jorim Jaggi
2015-04-14 11:14:19 -07:00
parent 94573125d5
commit 3b62e84289
1 changed files with 4 additions and 2 deletions
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6
src/com/android/settings/FingerprintUiHelper.java
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@@ -56,8 +56,10 @@ public class FingerprintUiHelper extends FingerprintManager.AuthenticationCallba
} }
public void stopListening() { public void stopListening() {
mCancellationSignal.cancel(); if (mCancellationSignal != null) {
mCancellationSignal = null; mCancellationSignal.cancel();
mCancellationSignal = null;
}
} }
private void setFingerprintIconVisibility(boolean visible) { private void setFingerprintIconVisibility(boolean visible) {