Fix segmentation fault when dumping subnets.

diff --git a/src/subnet.c b/src/subnet.c
index 23160e5..5356f3a 100644 (file)
--- a/src/subnet.c
+++ b/src/subnet.c
@@ -277,7 +277,7 @@ bool dump_subnets(connection_t *c) {
 
                send_request(c, "%d %d %s %s",
                                CONTROL, REQ_DUMP_SUBNETS,
-                               netstr, subnet->owner->name);
+                               netstr, subnet->owner ? subnet->owner->name : "(broadcast)");
        }
 
        return send_request(c, "%d %d", CONTROL, REQ_DUMP_SUBNETS);