commit d01cc80eaf2c5e1a1681d1410626c0ea7ba1dca8
author Marco Nelissen <marcone@google.com> Tue Jun 07 12:26:43 2016 -0700
committer Marco Nelissen <marcone@google.com> Thu Jun 09 10:51:07 2016 -0700
tree 8a1c35093cbc3047302712b71b494cf6de353750
parent edf89fa6b7722c8a02ea54f5959e73c309e4b5af

Don't use sp<>&

because they may end up pointing to NULL after a NULL check was performed.

Bug: 28166152
Change-Id: Iab2ea30395b620628cc6f3d067dd4f6fcda824fe

media/libmedia/IMediaDeathNotifier.cpp

diff --git a/media/libmedia/IMediaDeathNotifier.cpp b/media/libmedia/IMediaDeathNotifier.cpp
index 38e9ca0..f5c340a 100644
--- a/media/libmedia/IMediaDeathNotifier.cpp
+++ b/media/libmedia/IMediaDeathNotifier.cpp
@@ -31,7 +31,7 @@
 SortedVector< wp<IMediaDeathNotifier> > IMediaDeathNotifier::sObitRecipients;
 
 // establish binder interface to MediaPlayerService
-/*static*/const sp<IMediaPlayerService>&
+/*static*/const sp<IMediaPlayerService>
 IMediaDeathNotifier::getMediaPlayerService()
 {
     ALOGV("getMediaPlayerService");

media/libmedia/mediaplayer.cpp

diff --git a/media/libmedia/mediaplayer.cpp b/media/libmedia/mediaplayer.cpp
index 05c89ed..ac047c9 100644
--- a/media/libmedia/mediaplayer.cpp
+++ b/media/libmedia/mediaplayer.cpp
@@ -149,7 +149,7 @@
     ALOGV("setDataSource(%s)", url);
     status_t err = BAD_VALUE;
     if (url != NULL) {
-        const sp<IMediaPlayerService>& service(getMediaPlayerService());
+        const sp<IMediaPlayerService> service(getMediaPlayerService());
         if (service != 0) {
             sp<IMediaPlayer> player(service->create(this, mAudioSessionId));
             if ((NO_ERROR != doSetRetransmitEndpoint(player)) ||
@@ -166,7 +166,7 @@
 {
     ALOGV("setDataSource(%d, %" PRId64 ", %" PRId64 ")", fd, offset, length);
     status_t err = UNKNOWN_ERROR;
-    const sp<IMediaPlayerService>& service(getMediaPlayerService());
+    const sp<IMediaPlayerService> service(getMediaPlayerService());
     if (service != 0) {
         sp<IMediaPlayer> player(service->create(this, mAudioSessionId));
         if ((NO_ERROR != doSetRetransmitEndpoint(player)) ||
@@ -182,7 +182,7 @@
 {
     ALOGV("setDataSource");
     status_t err = UNKNOWN_ERROR;
-    const sp<IMediaPlayerService>& service(getMediaPlayerService());
+    const sp<IMediaPlayerService> service(getMediaPlayerService());
     if (service != 0) {
         sp<IMediaPlayer> player(service->create(this, mAudioSessionId));
         if ((NO_ERROR != doSetRetransmitEndpoint(player)) ||

media/libmedia/mediarecorder.cpp

diff --git a/media/libmedia/mediarecorder.cpp b/media/libmedia/mediarecorder.cpp
index 1952b86..888ef66 100644
--- a/media/libmedia/mediarecorder.cpp
+++ b/media/libmedia/mediarecorder.cpp
@@ -624,7 +624,7 @@
 {
     ALOGV("constructor");
 
-    const sp<IMediaPlayerService>& service(getMediaPlayerService());
+    const sp<IMediaPlayerService> service(getMediaPlayerService());
     if (service != NULL) {
         mMediaRecorder = service->createMediaRecorder();
     }