ldpd: Fix compiler warning about uninitialized rt

Certain compilers cannot recognize that rt is
actually being init'ed, but let's set it to
NULL 'till we get them updated.

Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>

diff --git a/ldpd/ldp_vty_exec.c b/ldpd/ldp_vty_exec.c
index 459947c0421bb3d544700c4d08594804a998a0fb..66c127abdc982b1f67a0710c49f26f35136c1adf 100644 (file)
--- a/ldpd/ldp_vty_exec.c
+++ b/ldpd/ldp_vty_exec.c
@@ -1509,7 +1509,7 @@ ldp_vty_dispatch_lib(struct vty *vty, struct imsg *imsg,
     struct show_params *params, json_object *json)
 {
        static bool      filtered = false;
-       struct ctl_rt   *rt;
+       struct ctl_rt   *rt = NULL;
        struct prefix    prefix;
        int              ret;