From 0ab5742cf725654a7ce0e020dbea4c1d9bf7a2f7 Mon Sep 17 00:00:00 2001
From: Adrian Roos <roosa@google.com>
Date: Mon, 20 Apr 2015 13:57:06 -0700
Subject: [PATCH] Clear emergency dialer task on launch

Bug: 20344056
Change-Id: Ic26f003acad3f9f91d772e5b4be8bd4b8aff5ec8
---
 .../Keyguard/src/com/android/keyguard/EmergencyButton.java    | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/packages/Keyguard/src/com/android/keyguard/EmergencyButton.java b/packages/Keyguard/src/com/android/keyguard/EmergencyButton.java
index 7d5bf6b6454a4..1699809acd3b9 100644
--- a/packages/Keyguard/src/com/android/keyguard/EmergencyButton.java
+++ b/packages/Keyguard/src/com/android/keyguard/EmergencyButton.java
@@ -39,7 +39,9 @@ public class EmergencyButton extends Button {
     private static final Intent INTENT_EMERGENCY_DIAL = new Intent()
             .setAction("com.android.phone.EmergencyDialer.DIAL")
             .setPackage("com.android.phone")
-            .setFlags(Intent.FLAG_ACTIVITY_NEW_TASK | Intent.FLAG_ACTIVITY_EXCLUDE_FROM_RECENTS);
+            .setFlags(Intent.FLAG_ACTIVITY_NEW_TASK
+                    | Intent.FLAG_ACTIVITY_EXCLUDE_FROM_RECENTS
+                    | Intent.FLAG_ACTIVITY_CLEAR_TASK);
 
     KeyguardUpdateMonitorCallback mInfoCallback = new KeyguardUpdateMonitorCallback() {