Don't need to authenticate fingerprint when the fingerprint list is empty.

Enter into the fingerprint list screen and can authenticate fingerprint still when the list is empty.
Test: manual - enrolling some fingerprints and remove all fingerprintd, touch the fingerprint touch panel and no response.

parent 9b7479f8

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

+2 −1

Original line number	Diff line number	Diff line
		@@ -275,7 +275,8 @@ public class FingerprintSettings extends SubSettings {
		}

		private void retryFingerprint() {
		if (mRemovalSidecar.inProgress()) {
		if (mRemovalSidecar.inProgress()
		\|\| 0 == mFingerprintManager.getEnrolledFingerprints(mUserId).size()) {
		return;
		}
		if (!mInFingerprintLockout) {