[evolution-ews] I#145 - Calendar: Cannot create event with reminder "at the start"

[Milan Crha <mcrha src gnome org>]

commit 038186ccefd60f0242d4e919ec47290be931c0ac
Author: Milan Crha <mcrha redhat com>
Date:   Tue Feb 23 11:22:41 2021 +0100

    I#145 - Calendar: Cannot create event with reminder "at the start"
    
    Closes https://gitlab.gnome.org/GNOME/evolution-ews/-/issues/145

 src/EWS/calendar/e-cal-backend-ews-utils.c | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)
---
diff --git a/src/EWS/calendar/e-cal-backend-ews-utils.c b/src/EWS/calendar/e-cal-backend-ews-utils.c
index 096a14e2..7312f388 100644
--- a/src/EWS/calendar/e-cal-backend-ews-utils.c
+++ b/src/EWS/calendar/e-cal-backend-ews-utils.c
@@ -1520,11 +1520,9 @@ convert_vevent_component_to_updatexml (ESoapMessage *msg,
        const gchar *old_msdn_location_start = NULL, *old_msdn_location_end = NULL;
        const gchar *msdn_location_start = NULL, *msdn_location_end = NULL;
        gchar *rrule_value, *rrule_old_value;
-       gboolean has_alarms, has_alarms_old;
        gboolean dt_start_changed = FALSE, dt_end_changed = FALSE, dt_changed;
        gboolean dt_start_changed_timezone_name = FALSE, dt_end_changed_timezone_name = FALSE;
        gboolean satisfies, rsvp_requested = TRUE, is_all_day_event = FALSE;
-       gint alarm = 0, alarm_old = 0;
        gchar *recid;
 
        /* Modifying a recurring meeting ? */
@@ -1588,13 +1586,15 @@ convert_vevent_component_to_updatexml (ESoapMessage *msg,
        }
 
        /*update alarm items*/
-       has_alarms = e_cal_component_has_alarms (convert_data->comp);
-       if (has_alarms) {
+       if (e_cal_component_has_alarms (convert_data->comp)) {
+               gint alarm, alarm_old = -1;
+               gboolean has_alarms_old;
+
                alarm = ews_get_alarm (convert_data->comp);
                has_alarms_old = e_cal_component_has_alarms (convert_data->old_comp);
                if (has_alarms_old)
                        alarm_old = ews_get_alarm (convert_data->old_comp);
-               if (!(alarm == alarm_old)) {
+               if (alarm != alarm_old || !has_alarms_old) {
                        gchar buf[20];
                        snprintf (buf, 20, "%d", alarm);
                        convert_vevent_property_to_updatexml (msg, "ReminderIsSet", "true", "item", NULL, 
NULL);