calendar: make freeing a calendar spec object deal fine with NULL

[elogind.git] / src / shared / calendarspec.c

diff --git a/src/shared/calendarspec.c b/src/shared/calendarspec.c
index 7075159183152d191b5430fd43cfc5b2a56e3b18..4ac74ab0a2066028bc0079bc6b7f322fc4256f1e 100644 (file)
--- a/src/shared/calendarspec.c
+++ b/src/shared/calendarspec.c
@@ -35,7 +35,9 @@ static void free_chain(CalendarComponent *c) {
 }
 
 void calendar_spec_free(CalendarSpec *c) {
-        assert(c);
+
+        if (!c)
+                return;
 
         free_chain(c->year);
         free_chain(c->month);
@@ -938,7 +940,6 @@ int calendar_spec_next_usec(const CalendarSpec *spec, usec_t usec, usec_t *next)
         if (t == (time_t) -1)
                 return -EINVAL;
 
-
         *next = (usec_t) t * USEC_PER_SEC;
         return 0;
 }