[FFmpeg-cvslog] avformat/mpegts: initialize section_buf to fix valgrind test failure

[Aman Gupta]

ffmpeg | branch: release/4.0 | Aman Gupta <aman at tmm1.net> | Mon May 14 10:24:44 2018 -0700| [d1845e7f1a3960bfbaf06c9b280121e8499204f8] | committer: Aman Gupta

avformat/mpegts: initialize section_buf to fix valgrind test failure

http://fate.ffmpeg.org/report.cgi?slot=x86_64-archlinux-gcc-valgrind&time=20180513001958

Signed-off-by: Aman Gupta <aman at tmm1.net>
(cherry picked from commit 42a03e77000692ad6de032b8cf684e1d6ec73790)

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=d1845e7f1a3960bfbaf06c9b280121e8499204f8
---

 libavformat/mpegts.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libavformat/mpegts.c b/libavformat/mpegts.c
index a6d0624882..8fff8d4934 100644
--- a/libavformat/mpegts.c
+++ b/libavformat/mpegts.c
@@ -490,7 +490,7 @@ static MpegTSFilter *mpegts_open_section_filter(MpegTSContext *ts,
     sec = &filter->u.section_filter;
     sec->section_cb  = section_cb;
     sec->opaque      = opaque;
-    sec->section_buf = av_malloc(MAX_SECTION_SIZE);
+    sec->section_buf = av_mallocz(MAX_SECTION_SIZE);
     sec->check_crc   = check_crc;
     sec->last_ver    = -1;