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-rw-r--r--src/bus-driverd/bus-driverd.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/src/bus-driverd/bus-driverd.c b/src/bus-driverd/bus-driverd.c
index 7e0ad1e0c0..46a5b10974 100644
--- a/src/bus-driverd/bus-driverd.c
+++ b/src/bus-driverd/bus-driverd.c
@@ -130,7 +130,10 @@ static int match_new(Client *c, struct bus_match_component *components, unsigned
first = hashmap_get(c->matches, m->match);
LIST_PREPEND(matches, first, m);
r = hashmap_replace(c->matches, m->match, first);
- if (r < 0) {
+ if (r == 0) {
+ log_debug("Match '%s' already installed, ignoring request.", m->match);
+ LIST_REMOVE(matches, first, m);
+ } else if (r < 0) {
LIST_REMOVE(matches, first, m);
goto fail;
}