diff options
| -rw-r--r-- | libavfilter/f_sendcmd.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/libavfilter/f_sendcmd.c b/libavfilter/f_sendcmd.c index fb30220e7c..522d6adb90 100644 --- a/libavfilter/f_sendcmd.c +++ b/libavfilter/f_sendcmd.c @@ -268,6 +268,13 @@ static int parse_interval(Interval *interval, int interval_count, char *start, *end; start = av_strtok(intervalstr, "-", &end); + if (!start) { + ret = AVERROR(EINVAL); + av_log(log_ctx, AV_LOG_ERROR, + "Invalid interval specification '%s' in interval #%d\n", + intervalstr, interval_count); + goto end; + } if ((ret = av_parse_time(&interval->start_ts, start, 1)) < 0) { av_log(log_ctx, AV_LOG_ERROR, "Invalid start time specification '%s' in interval #%d\n", |