X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=src%2Fudev%2Fudev-rules.c;h=b5b54dd0431d5e021ef1cabac629869eb7203d4a;hb=ddcbc8737873ca1904562d7d3ca3de9946e2f889;hp=930c4770fec9d54990c4cd3d556059044a0bd703;hpb=9eb977db5b89b44f254ab40c1876a76b7d7ea2d0;p=elogind.git

diff --git a/src/udev/udev-rules.c b/src/udev/udev-rules.c
index 930c4770f..b5b54dd04 100644
--- a/src/udev/udev-rules.c
+++ b/src/udev/udev-rules.c
@@ -1858,6 +1858,9 @@ bool udev_rules_check_timestamp(struct udev_rules *rules)
         unsigned int i;
         bool changed = false;
 
+        if (rules == NULL)
+                goto out;
+
         for (i = 0; rules->dirs[i]; i++) {
                 struct stat stats;
 
@@ -1876,7 +1879,7 @@ bool udev_rules_check_timestamp(struct udev_rules *rules)
                 /* update timestamp */
                 rules->dirs_ts_usec[i] = ts_usec(&stats.st_mtim);
         }
-
+out:
         return changed;
 }