udev: declare some symbols static

[elogind.git] / src / udev / udev-rules.c

diff --git a/src/udev/udev-rules.c b/src/udev/udev-rules.c
index e2ba0b0cc88926b57b11a6e2de31c656bd564a58..320f004dc3110515aff5cfa004720b060fbeca77 100644 (file)
--- a/src/udev/udev-rules.c
+++ b/src/udev/udev-rules.c
@@ -1704,6 +1704,9 @@ struct udev_rules *udev_rules_unref(struct udev_rules *rules)
 
 bool udev_rules_check_timestamp(struct udev_rules *rules)
 {
+        if (!rules)
+                return false;
+
         return paths_check_timestamp(rules->dirs, &rules->dirs_ts_usec, true);
 }