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| author | Clément Bœsch <u@pkh.me> | 2013-09-08 18:28:11 +0200 |
|---|---|---|
| committer | Clément Bœsch <u@pkh.me> | 2013-09-08 18:50:25 +0200 |
| commit | 3a54c221d574ec944db1eddf9df895808f32bf9e (patch) | |
| tree | bbf8a328a0323f112ce355aaa44968322ecba1f9 | |
| parent | 860a0810583f54ccbde912aebda8711f18eab8eb (diff) | |
| download | ffmpeg-3a54c221d574ec944db1eddf9df895808f32bf9e.tar.gz | |
avcodec/srtdec: fix potential overread.
| -rw-r--r-- | libavcodec/srtdec.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/libavcodec/srtdec.c b/libavcodec/srtdec.c index 267561c866..b16645a01e 100644 --- a/libavcodec/srtdec.c +++ b/libavcodec/srtdec.c @@ -204,7 +204,8 @@ static const char *read_ts(const char *buf, int *ts_start, int *ts_end, "%*[ ]X1:%u X2:%u Y1:%u Y2:%u", &hs, &ms, &ss, ts_start, &he, &me, &se, ts_end, x1, x2, y1, y2); - buf += strcspn(buf, "\n") + 1; + buf += strcspn(buf, "\n"); + buf += !!*buf; if (c >= 8) { *ts_start = 100*(ss + 60*(ms + 60*hs)) + *ts_start/10; *ts_end = 100*(se + 60*(me + 60*he)) + *ts_end /10; |