calendarspec: reject strings that only contain a timezone

This makes " UTC" an illegal date specification.
2016-11-24 18:22:08 -05:00
parent 408a51e156
commit 04773cb50a
2 changed files with 6 additions and 3 deletions
@@ -779,9 +779,6 @@ int calendar_spec_from_string(const char *p, CalendarSpec **spec) {
        assert(p);
        assert(spec);

-        if (isempty(p))
-                return -EINVAL;
-
        c = new0(CalendarSpec, 1);
        if (!c)
                return -ENOMEM;
@@ -820,6 +817,11 @@ int calendar_spec_from_string(const char *p, CalendarSpec **spec) {
                }
        }

+        if (isempty(p)) {
+                r = -EINVAL;
+                goto fail;
+        }
+
        if (strcaseeq(p, "minutely")) {
                r = const_chain(0, &c->microsecond);
                if (r < 0)