From: Aaron Lipinski <kris.lipinski@gmail.com>
Date: Sun, 28 Jul 2019 10:35:39 +0000 (+1200)
Subject: show resolved hostname in raw dnsline
X-Git-Tag: v0.94~21^2~1
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=fab26eacaf5484b8dcb4c14084d5d69e7266240f;p=thirdparty%2Fmtr.git

show resolved hostname in raw dnsline
---

diff --git a/ui/dns.c b/ui/dns.c
index 8b323ff..bc79b1a 100644
--- a/ui/dns.c
+++ b/ui/dns.c
@@ -277,7 +277,7 @@ char *dns_lookup2(
         if (r->name)
             return r->name;
         else
-            return strlongip(ctl, ip);
+            return NULL;
     } else {
         r = xmalloc(sizeof(struct dns_results));
         memcpy(&r->ip, ip, sizeof(r->ip));
@@ -289,7 +289,7 @@ char *dns_lookup2(
         if (rv < 0)
             error(0, errno, "couldn't write to resolver process");
     }
-    return strlongip(ctl, ip);
+    return NULL;
 }
 
 
@@ -302,7 +302,7 @@ char *dns_lookup(
     if (!ctl->dns || !ctl->use_dns)
         return NULL;
     t = dns_lookup2(ctl, ip);
-    return t;
+    return t ? t : strlongip(ctl, ip);
 }
 
 /* XXX check if necessary/exported. */