Updated keyguard to be robust against fpm

Test: Manual
Bug: 241084172
Change-Id: If51313b03dc40442ad6c42603f77579e77b0c873
Merged-In: If51313b03dc40442ad6c42603f77579e77b0c873

1 files changed, 10 insertions, 0 deletions

diff --git a/packages/SystemUI/src/com/android/keyguard/KeyguardUpdateMonitor.java b/packages/SystemUI/src/com/android/keyguard/KeyguardUpdateMonitor.java
index 727d108df339..e87feff59b83 100644
--- a/packages/SystemUI/src/com/android/keyguard/KeyguardUpdateMonitor.java
+++ b/packages/SystemUI/src/com/android/keyguard/KeyguardUpdateMonitor.java
@@ -751,6 +751,11 @@ public class KeyguardUpdateMonitor implements TrustManager.TrustListener, Dumpab
 
     private void handleFingerprintAuthFailed() {
         Assert.isMainThread();
+        if (mHandler.hasCallbacks(mFpCancelNotReceived)) {
+            Log.d(TAG, "handleFingerprintAuthFailed()"
+                    + " triggered while waiting for cancellation, removing watchdog");
+            mHandler.removeCallbacks(mFpCancelNotReceived);
+        }
         for (int i = 0; i < mCallbacks.size(); i++) {
             KeyguardUpdateMonitorCallback cb = mCallbacks.get(i).get();
             if (cb != null) {
@@ -781,6 +786,11 @@ public class KeyguardUpdateMonitor implements TrustManager.TrustListener, Dumpab
 
     private void handleFingerprintAuthenticated(int authUserId, boolean isStrongBiometric) {
         Trace.beginSection("KeyGuardUpdateMonitor#handlerFingerPrintAuthenticated");
+        if (mHandler.hasCallbacks(mFpCancelNotReceived)) {
+            Log.d(TAG, "handleFingerprintAuthenticated()"
+                    + " triggered while waiting for cancellation, removing watchdog");
+            mHandler.removeCallbacks(mFpCancelNotReceived);
+        }
         try {
             final int userId;
             try {