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| author | Michael Niedermayer <michaelni@gmx.at> | 2011-09-07 16:48:49 +0200 |
|---|---|---|
| committer | Michael Niedermayer <michaelni@gmx.at> | 2011-09-07 16:48:49 +0200 |
| commit | a2b66a366d7d9d7dacc217601b5e4406624f91ea (patch) | |
| tree | 6d0e4e100c9c902a100d83ec75f257864d6bfe9a | |
| parent | ba9a7e0d71bd34f8b89ae99322b62a310be163a6 (diff) | |
| download | ffmpeg-a2b66a366d7d9d7dacc217601b5e4406624f91ea.tar.gz | |
rtpdec_asf: fix memleak
Based on a suggestion by Ronald S. Bultje
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
| -rw-r--r-- | libavformat/rtpdec_asf.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/libavformat/rtpdec_asf.c b/libavformat/rtpdec_asf.c index 384aeb24f3..643ea7a5a0 100644 --- a/libavformat/rtpdec_asf.c +++ b/libavformat/rtpdec_asf.c @@ -233,10 +233,14 @@ static int asfrtp_parse_packet(AVFormatContext *s, PayloadContext *asf, int cur_len = start_off + len_off - off; int prev_len = out_len; + void *newbuf; out_len += cur_len; - asf->buf = av_realloc(asf->buf, out_len); - if(!asf->buf || FFMIN(cur_len, len - off)<0) + if(FFMIN(cur_len, len - off)<0) return -1; + newbuf = av_realloc(asf->buf, out_len); + if(!newbuf) + return -1; + asf->buf= newbuf; memcpy(asf->buf + prev_len, buf + off, FFMIN(cur_len, len - off)); avio_skip(pb, cur_len); |