BUILD: connection: silence a couple of null-deref build warnings at -Wextra
These ones don't need to be checked either.
diff --git a/src/connection.c b/src/connection.c
index b970d41..06e1ed8 100644
--- a/src/connection.c
+++ b/src/connection.c
@@ -862,7 +862,7 @@
/* Decode a possible NetScaler Client IP request, fail early if
* it does not match */
- if (ntohl(*(uint32_t *)line) != objt_listener(conn->target)->bind_conf->ns_cip_magic)
+ if (ntohl(*(uint32_t *)line) != __objt_listener(conn->target)->bind_conf->ns_cip_magic)
goto bad_magic;
/* Legacy CIP protocol */