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flvdec: fix segfault in amf_parse_object() due to NULL key 

fixes Issue 2674

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Justin Ruggles 2011-04-03 15:18:36 -04:00 committed by Michael Niedermayer
parent 100a6b7c77
commit deff8a6d3a
1 changed files with 1 additions and 1 deletions
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2
libavformat/flvdec.c
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@ -202,7 +202,7 @@ static int amf_parse_object(AVFormatContext *s, AVStream *astream, AVStream *vst
case AMF_DATA_TYPE_OBJECT: {
unsigned int keylen;
if (!strcmp(KEYFRAMES_TAG, key) && depth == 1)
if (key && !strcmp(KEYFRAMES_TAG, key) && depth == 1)
if (parse_keyframes_index(s, ioc, vstream, max_pos) < 0)
return -1;