unit: don't allow units to be gc'ed that still are referenced via UnitRef

2012-09-10 10:12:10 +02:00
parent 77030bd65f
commit 9d576438a1
1 changed files with 3 additions and 0 deletions
@@ -258,6 +258,9 @@ bool unit_check_gc(Unit *u) {
        if (unit_active_state(u) != UNIT_INACTIVE)
                return true;

+        if (u->refs)
+                return true;
+
        if (UNIT_VTABLE(u)->check_gc)
                if (UNIT_VTABLE(u)->check_gc(u))
                        return true;