nhrpd: Actually allow json output

Add the correct pointer check to see if we should
be doing json output.

Discovered by SA.

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

diff --git a/nhrpd/nhrp_vty.c b/nhrpd/nhrp_vty.c
index a3066f917e3bebd4866c1a5a519e8e9f56e7a806..cc35f09aaee615beb1423e6cf828b3c74c64c6ea 100644 (file)
--- a/nhrpd/nhrp_vty.c
+++ b/nhrpd/nhrp_vty.c
@@ -622,7 +622,7 @@ static void show_ip_nhrp_cache(struct nhrp_cache *c, void *pctx)
        else
                snprintf(buf[1], sizeof(buf[1]), "-");
 
-       if (json) {
+       if (ctx->json) {
                json = json_object_new_object();
                json_object_string_add(json, "interface", c->ifp->name);
                json_object_string_add(json, "type",