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Don't attempt to remove fp templates if none are enrolled

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The code was blindly calling fpm.remove(0) to remove all
fingerprint templates and then waiting for them to be removed.

Fixes bug 23183484

Change-Id: Ie510097d85bba32d965ba3c7f324f6c042e08300
This commit is contained in:
Jim Miller
2015-08-21 18:07:50 -07:00
parent 5d187aa43d
commit c2f6813a83
1 changed files with 2 additions and 1 deletions
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3
src/com/android/settings/ChooseLockGeneric.java
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@@ -505,7 +505,8 @@ public class ChooseLockGeneric extends SettingsActivity {
} }
private void removeAllFingerprintTemplatesAndFinish() { private void removeAllFingerprintTemplatesAndFinish() {
if (mFingerprintManager != null && mFingerprintManager.isHardwareDetected()) { if (mFingerprintManager != null && mFingerprintManager.isHardwareDetected()
&& mFingerprintManager.getEnrolledFingerprints().size() > 0) {
mFingerprintManager.remove(new Fingerprint(null, 0, 0, 0), mRemovalCallback); mFingerprintManager.remove(new Fingerprint(null, 0, 0, 0), mRemovalCallback);
} else { } else {
finish(); finish();