[FFmpeg-cvslog] libavformat/rtpdec_asf: zero initialize the AVIOContext struct

[Kacper Michajłow]

ffmpeg | branch: release/3.1 | Kacper Michajłow <kasper93 at gmail.com> | Sat Jul 23 23:47:39 2016 +0200| [87d5146fb7b996a8bb0449ae19339015e02963b3] | committer: Michael Niedermayer

libavformat/rtpdec_asf: zero initialize the AVIOContext struct

This fixes crash in avformat_open_input() when accessing
protocol_whitelist field.

Signed-off-by: Michael Niedermayer <michael at niedermayer.cc>
(cherry picked from commit e947b75b1c76ef6793209c2c445b8c224a28717a)

Signed-off-by: Michael Niedermayer <michael at niedermayer.cc>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=87d5146fb7b996a8bb0449ae19339015e02963b3
---

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

diff --git a/libavformat/rtpdec_asf.c b/libavformat/rtpdec_asf.c
index 8459a51..2c09fda 100644
--- a/libavformat/rtpdec_asf.c
+++ b/libavformat/rtpdec_asf.c
@@ -101,7 +101,7 @@ int ff_wms_parse_sdp_a_line(AVFormatContext *s, const char *p)
 {
     int ret = 0;
     if (av_strstart(p, "pgmpu:data:application/vnd.ms.wms-hdr.asfv1;base64,", &p)) {
-        AVIOContext pb;
+        AVIOContext pb = { 0 };
         RTSPState *rt = s->priv_data;
         AVDictionary *opts = NULL;
         int len = strlen(p) * 6 / 8;