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ffmpeg_opt: Check the return code from strftime()

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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2014-10-26 15:52:12 +01:00
parent f0390638e0
commit c0002ddb01
1 changed files with 2 additions and 1 deletions
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3
ffmpeg_opt.c
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@ -509,7 +509,8 @@ static int opt_recording_timestamp(void *optctx, const char *opt, const char *ar
char buf[128];
int64_t recording_timestamp = parse_time_or_die(opt, arg, 0) / 1E6;
struct tm time = *gmtime((time_t*)&recording_timestamp);
strftime(buf, sizeof(buf), "creation_time=%FT%T%z", &time);
if (!strftime(buf, sizeof(buf), "creation_time=%FT%T%z", &time))
return -1;
parse_option(o, "metadata", buf, options);
av_log(NULL, AV_LOG_WARNING, "%s is deprecated, set the 'creation_time' metadata "