diff options
| -rw-r--r-- | src/ical.c | 13 |
1 files changed, 10 insertions, 3 deletions
@@ -1055,7 +1055,7 @@ static struct rpt *ical_read_rrule(FILE *log, char *rrulestr, time_t start, int *count) { - char freqstr[8]; + char freqstr[8], datestr[17]; struct rpt *rpt; char *p, *q; @@ -1084,7 +1084,7 @@ static struct rpt *ical_read_rrule(FILE *log, char *rrulestr, /* FREQ rule part */ if ((p = strstr(rrulestr, "FREQ="))) { - if (sscanf(p, "FREQ=%s", freqstr) != 1) { + if (sscanf(p, "FREQ=%7s", freqstr) != 1) { ical_log(log, ICAL_VEVENT, itemline, _("frequency not set in rrule.")); (*noskipped)++; @@ -1136,7 +1136,14 @@ static struct rpt *ical_read_rrule(FILE *log, char *rrulestr, } if ((p = strstr(rrulestr, "UNTIL="))) { - rpt->until = ical_datetime2time_t(strchr(p, '=') + 1, NULL, type); + if (sscanf(p, "UNTIL=%16s", datestr) != 1) { + ical_log(log, ICAL_VEVENT, itemline, + _("missing until value.")); + (*noskipped)++; + mem_free(rpt); + return NULL; + } + rpt->until = ical_datetime2time_t(datestr, NULL, type); if (!rpt->until) { ical_log(log, ICAL_VEVENT, itemline, _("invalid until format.")); |