From ac5113640d742c105271a19343d709d5a4f6718c Mon Sep 17 00:00:00 2001 From: Lukas Fleischer Date: Sun, 1 Jan 2023 11:39:38 -0500 Subject: Fix handling of recurrent open-ended appointments at 00:00 Prior to this commit, a recurrent appointment ending at 00:00 on a given day was not considered to span the day. This is the correct behavior for all cases, except appointments without end time (both starting and ending at midnight on a given day). Handle this edge case explicitly. Signed-off-by: Lukas Fleischer --- src/recur.c | 20 +++++++++++++------- 1 file changed, 13 insertions(+), 7 deletions(-) (limited to 'src/recur.c') diff --git a/src/recur.c b/src/recur.c index 64172ef..d528bf6 100644 --- a/src/recur.c +++ b/src/recur.c @@ -1003,14 +1003,20 @@ static int find_occurrence(time_t start, long dur, struct rpt *rpt, llist_t *exc if (rpt->until && t >= NEXTDAY(rpt->until)) return 0; - /* Does it span the given day? */ - if (t + DUR(t) < day) + /* Does it span the given day? + * + * NOTE: An appointment ending at 00:00 is not considered to span the + * given day, unless the appointment is an appointment without + * specified end time, which is internally treated as appointment with + * duration 0. + */ + if (t + DUR(t) >= day || (t == day && dur == 0)) { + if (occurrence) + *occurrence = t; + return 1; + } else { return 0; - - if (occurrence) - *occurrence = t; - - return 1; + } } #undef DUR -- cgit v1.2.3-54-g00ecf