[FFmpeg-cvslog] avcodec/libvpxenc: use av_freep(), do not leave stale pointers in memory

[Michael Niedermayer]

ffmpeg | branch: master | Michael Niedermayer <michaelni at gmx.at> | Sun Oct 19 03:03:04 2014 +0200| [765abb3b76a1a9cb8f6896c30002551fa3bca8fd] | committer: Michael Niedermayer

avcodec/libvpxenc: use av_freep(), do not leave stale pointers in memory

Signed-off-by: Michael Niedermayer <michaelni at gmx.at>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=765abb3b76a1a9cb8f6896c30002551fa3bca8fd
---

 libavcodec/libvpxenc.c |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/libavcodec/libvpxenc.c b/libavcodec/libvpxenc.c
index a745acd..30940a1 100644
--- a/libavcodec/libvpxenc.c
+++ b/libavcodec/libvpxenc.c
@@ -763,8 +763,8 @@ static int vp8_encode(AVCodecContext *avctx, AVPacket *pkt,
     }
 
     if (rawimg_alpha) {
-        av_free(rawimg_alpha->planes[VPX_PLANE_U]);
-        av_free(rawimg_alpha->planes[VPX_PLANE_V]);
+        av_freep(&rawimg_alpha->planes[VPX_PLANE_U]);
+        av_freep(&rawimg_alpha->planes[VPX_PLANE_V]);
     }
 
     *got_packet = !!coded_size;