Unable to unlock SIM with a PIN/PUK

call TelephonyManager.getSimState instead of accessing systemProperty
Bug:18489776

Change-Id: I45d2315a588f706c4815750963dcfec9f8409c5d

1 files changed, 5 insertions, 6 deletions

diff --git a/packages/Keyguard/src/com/android/keyguard/KeyguardUpdateMonitor.java b/packages/Keyguard/src/com/android/keyguard/KeyguardUpdateMonitor.java
index 7f1314d..ff07dd7 100644
--- a/packages/Keyguard/src/com/android/keyguard/KeyguardUpdateMonitor.java
+++ b/packages/Keyguard/src/com/android/keyguard/KeyguardUpdateMonitor.java
@@ -1303,16 +1303,15 @@ public class KeyguardUpdateMonitor implements TrustManager.TrustListener {
         // that don't return the complete set of values and have different types. In Keyguard we
         // need IccCardConstants, but TelephonyManager would only give us
         // TelephonyManager.SIM_STATE*, so we retrieve it manually.
-        final int phoneId = SubscriptionManager.getPhoneId(subId);
-        final String stateString = TelephonyManager.getTelephonyProperty(phoneId,
-                TelephonyProperties.PROPERTY_SIM_STATE, "");
+        final TelephonyManager tele = TelephonyManager.from(mContext);
+        int simState =  tele.getSimState(slotId);
         State state;
         try {
-            state = State.valueOf(stateString);
+            state = State.intToState(simState);
         } catch(IllegalArgumentException ex) {
-            Log.w(TAG, "Unknown sim state: " + stateString);
+            Log.w(TAG, "Unknown sim state: " + simState);
             state = State.UNKNOWN;
-        }
+	}
         mSimDatas.put(subId, new SimData(state, slotId, subId));
     }