In host_is_host_with_port, check for IPv6 address straight up w/o

port.
haybeseret · Jan 13, 2017 · b12d30f · b12d30f
1 parent 34a37ae
commit b12d30f
Showing 1 changed file with 6 additions and 0 deletions.
diff --git a/common/miscutil/network.c b/common/miscutil/network.c
@@ -155,11 +155,16 @@ host_is_host_with_port (const char *host, char **addr, char **port)
 
   if (strchr (host, ':'))
     {
+      struct sockaddr_in6 saddr;
       char *addrptr;
       char *portptr;
       char *lastcolonptr = NULL; /* remove warning */
       char *tmp;
 
+      /* First check, maybe it's a valid IPv6 address straight up */
+      if (inet_pton (AF_INET6, host, &saddr) == 1)
+        goto out;
+
       if (!(str = strdup (host)))
         goto cleanup;
 
@@ -203,6 +208,7 @@ host_is_host_with_port (const char *host, char **addr, char **port)
         }
     }
 
+ out:
   rv = is_host_with_port;
  cleanup:
   free (str);