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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@niedermayer.cc>
(cherry picked from commit e947b75b1c)

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
This commit is contained in:
Kacper Michajłow 2016-07-23 23:47:39 +02:00 committed by Michael Niedermayer
parent b0453449fd
commit 94fb2fba76
1 changed files with 1 additions and 1 deletions
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libavformat/rtpdec_asf.c
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@ -97,7 +97,7 @@ 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;