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avformat/srtdec: fix number check for the first character

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(cherry picked from commit d161a2a72b083c51ec8fad33a29283703f5fd0cc)

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
This commit is contained in:
Clément Bœsch 2015-10-01 11:46:05 +02:00 committed by Michael Niedermayer
parent a931ad554d
commit 1d9d300d65
1 changed files with 1 additions and 1 deletions
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libavformat/srtdec.c
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@ -49,7 +49,7 @@ static int srt_probe(AVProbeData *p)
/* Check if the next line matches a SRT timestamp */
if (ff_subtitles_read_line(&tr, buf, sizeof(buf)) < 0)
return 0;
if (buf[0] >= '0' && buf[1] <= '9' && strstr(buf, " --> ")
if (buf[0] >= '0' && buf[0] <= '9' && strstr(buf, " --> ")
&& sscanf(buf, "%*d:%*2d:%*2d%*1[,.]%*3d --> %*d:%*2d:%*2d%*1[,.]%3d", &v) == 1)
return AVPROBE_SCORE_MAX;