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| author | Robert Shih <robertshih@google.com> | 2015-09-02 16:46:59 -0700 |
|---|---|---|
| committer | Robert Shih <robertshih@google.com> | 2015-09-02 17:48:22 -0700 |
| commit | 892354335d49f0b9fcd10e20e0c13e3cd0f1f1cb (patch) | |
| tree | fc309fc843d7c9a627b59f0771c02edf4d1375ba /media/libmedia/IMediaPlayer.cpp | |
| parent | f394f12167fddbc755855d06b615509517c99f14 (diff) | |
| download | frameworks_av-892354335d49f0b9fcd10e20e0c13e3cd0f1f1cb.zip frameworks_av-892354335d49f0b9fcd10e20e0c13e3cd0f1f1cb.tar.gz frameworks_av-892354335d49f0b9fcd10e20e0c13e3cd0f1f1cb.tar.bz2 | |
Zero out return values in media binder calls
More specifically when handling:
* GET_STREAM_VOLUME in IAudioPolicyService, and
* GET_CURRENT_POSITION and GET_DURATION in IMediaPlayer
This prevents leaking uninitialized values across binder in error cases.
Bug: 23756261
Change-Id: I0ffd900ab12b685b0611259ade4a3efb1ec5defe
Diffstat (limited to 'media/libmedia/IMediaPlayer.cpp')
| -rw-r--r-- | media/libmedia/IMediaPlayer.cpp | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/media/libmedia/IMediaPlayer.cpp b/media/libmedia/IMediaPlayer.cpp index 9b57902..2a5c7a7 100644 --- a/media/libmedia/IMediaPlayer.cpp +++ b/media/libmedia/IMediaPlayer.cpp @@ -423,7 +423,7 @@ status_t BnMediaPlayer::onTransact( } break; case GET_CURRENT_POSITION: { CHECK_INTERFACE(IMediaPlayer, data, reply); - int msec; + int msec = 0; status_t ret = getCurrentPosition(&msec); reply->writeInt32(msec); reply->writeInt32(ret); @@ -431,7 +431,7 @@ status_t BnMediaPlayer::onTransact( } break; case GET_DURATION: { CHECK_INTERFACE(IMediaPlayer, data, reply); - int msec; + int msec = 0; status_t ret = getDuration(&msec); reply->writeInt32(msec); reply->writeInt32(ret); |