From 94e498332a4e114dd106f564ebdafb49acea9854 Mon Sep 17 00:00:00 2001
From: Chung-yih Wang <cywang@google.com>
Date: Wed, 15 Sep 2010 16:03:24 +0800
Subject: [PATCH] Fixing the NPE in SipPhone bug id: http://b/2987816

Change-Id: Iee252eee0a5243b70ff0b6f287279f92235b5b2d
---
 telephony/java/com/android/internal/telephony/sip/SipPhone.java | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/telephony/java/com/android/internal/telephony/sip/SipPhone.java b/telephony/java/com/android/internal/telephony/sip/SipPhone.java
index b009786a37c73..5af32da31b6fc 100755
--- a/telephony/java/com/android/internal/telephony/sip/SipPhone.java
+++ b/telephony/java/com/android/internal/telephony/sip/SipPhone.java
@@ -754,7 +754,7 @@ public class SipPhone extends SipPhoneBase {
                 Log.v(LOG_TAG, "hangup conn: " + mPeer.getUriString() + ": "
                         + ": on phone " + getPhone().getPhoneName());
                 try {
-                    mSipAudioCall.endCall();
+                    if (mSipAudioCall != null) mSipAudioCall.endCall();
                     setState(Call.State.DISCONNECTING);
                     setDisconnectCause(DisconnectCause.LOCAL);
                 } catch (SipException e) {