From: Marc-Antoine Perennou <Marc-Antoine@Perennou.com>
Date: Sat, 28 Dec 2013 04:54:18 +0000 (+0900)
Subject: bus: driverd: don't attempt to remove from empty list
X-Git-Tag: v209~537
X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=commitdiff_plain;h=215c7625dd510759290d45d6c46434e4338843ec

bus: driverd: don't attempt to remove from empty list
---

diff --git a/src/bus-driverd/bus-driverd.c b/src/bus-driverd/bus-driverd.c
index 44172c4ed..f8a123d4f 100644
--- a/src/bus-driverd/bus-driverd.c
+++ b/src/bus-driverd/bus-driverd.c
@@ -90,10 +90,10 @@ static void match_free(Match *m) {
                 Match *first;
 
                 first = hashmap_get(m->client->matches, m->match);
-                LIST_REMOVE(matches, first, m);
-                if (first)
+                if (first) {
+                        LIST_REMOVE(matches, first, m);
                         assert_se(hashmap_replace(m->client->matches, m->match, first) >= 0);
-                else
+                } else
                         hashmap_remove(m->client->matches, m->match);
 
                 m->client->n_matches--;