set res to NULL

Author: maxbachmann

Modules/getaddrinfo.c

@@ -351,8 +351,9 @@ getaddrinfo(const char*hostname, const char*servname,
             struct servent *sp;
             const char *proto;
 
-            if (ai->ai_flags & AI_NUMERICSERV)
-                return EAI_NONAME;
+            if (ai->ai_flags & AI_NUMERICSERV) {
+                ERR(EAI_NONAME);
+            }
 
             proto = NULL;
             switch (pai->ai_socktype) {