Added missing free() for filter rule

diff --git a/main.c b/main.c
index 3eb60e8..0bc9a11 100644 (file)
--- a/main.c
+++ b/main.c
@@ -281,6 +281,7 @@ int main(int argc, const char *argv[]) {
                        fprintf(stderr, "Can't construct filter rule for device %s: %s\n", devices[i], strerror(errno));
                } else {
                        dbus_bus_add_match(conn, filter, NULL);
+                       free(filter);
                }
        }
        dbus_connection_flush(conn);