X-Git-Url: https://code.citadel.org/?a=blobdiff_plain;f=citadel%2Fmodules%2Fcalendar%2Fserv_calendar.c;h=ac8d6e9c5431c0ede002bf8ac0885bb5eaefa5fc;hb=b425dda0a48b4a3e24a9f22d25e864d42679feee;hp=619194cf0e28c676339f559074bb0045a9c0591e;hpb=8b8941a7c48dfcbec1f356150990da20093d6a16;p=citadel.git

diff --git a/citadel/modules/calendar/serv_calendar.c b/citadel/modules/calendar/serv_calendar.c
index 619194cf0..ac8d6e9c5 100644
--- a/citadel/modules/calendar/serv_calendar.c
+++ b/citadel/modules/calendar/serv_calendar.c
@@ -1274,7 +1274,7 @@ void ical_freebusy(char *who) {
 		strcat(buf, "@");
 		strcat(buf, config.c_fqdn);
 	}
-	for (i=0; i<strlen(buf); ++i) {
+	for (i=0; !IsEmptyStr(&buf[i]); ++i) {
 		if (buf[i]==' ') buf[i] = '_';
 	}
 	icalcomponent_add_property(fb, icalproperty_new_organizer(buf));