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ffmpeg_opt: Check for localtime() failure 

Found-by: Daemon404
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2015-06-12 15:36:20 +02:00
parent 80b5a1e2ee
commit 8e91d9652e
1 changed files with 3 additions and 0 deletions
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ffmpeg_opt.c
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@ -2438,6 +2438,9 @@ static int opt_vstats(void *optctx, const char *opt, const char *arg)
time_t today2 = time(NULL);
struct tm *today = localtime(&today2);
if (!today)
return AVERROR(errno);
snprintf(filename, sizeof(filename), "vstats_%02d%02d%02d.log", today->tm_hour, today->tm_min,
today->tm_sec);
return opt_vstats_file(NULL, opt, filename);