1 files changed, 16 insertions, 14 deletions

diff --git a/deps/uv/src/unix/getaddrinfo.c b/deps/uv/src/unix/getaddrinfo.c
index faf9add928..0d684e24e1 100644
--- a/deps/uv/src/unix/getaddrinfo.c
+++ b/deps/uv/src/unix/getaddrinfo.c
@@ -99,21 +99,17 @@ static void uv__getaddrinfo_work(struct uv__work* w) {
   int err;
 
   req = container_of(w, uv_getaddrinfo_t, work_req);
-  err = getaddrinfo(req->hostname, req->service, req->hints, &req->res);
+  err = getaddrinfo(req->hostname, req->service, req->hints, &req->addrinfo);
   req->retcode = uv__getaddrinfo_translate_error(err);
 }
 
 
 static void uv__getaddrinfo_done(struct uv__work* w, int status) {
   uv_getaddrinfo_t* req;
-  struct addrinfo *res;
 
   req = container_of(w, uv_getaddrinfo_t, work_req);
   uv__req_unregister(req->loop, req);
 
-  res = req->res;
-  req->res = NULL;
-
   /* See initialization in uv_getaddrinfo(). */
   if (req->hints)
     free(req->hints);
@@ -133,7 +129,8 @@ static void uv__getaddrinfo_done(struct uv__work* w, int status) {
     req->retcode = UV_EAI_CANCELED;
   }
 
-  req->cb(req, req->retcode, res);
+  if (req->cb)
+    req->cb(req, req->retcode, req->addrinfo);
 }
 
 
@@ -149,7 +146,7 @@ int uv_getaddrinfo(uv_loop_t* loop,
   size_t len;
   char* buf;
 
-  if (req == NULL || cb == NULL || (hostname == NULL && service == NULL))
+  if (req == NULL || (hostname == NULL && service == NULL))
     return -EINVAL;
 
   hostname_len = hostname ? strlen(hostname) + 1 : 0;
@@ -163,7 +160,7 @@ int uv_getaddrinfo(uv_loop_t* loop,
   uv__req_init(loop, req, UV_GETADDRINFO);
   req->loop = loop;
   req->cb = cb;
-  req->res = NULL;
+  req->addrinfo = NULL;
   req->hints = NULL;
   req->service = NULL;
   req->hostname = NULL;
@@ -185,12 +182,17 @@ int uv_getaddrinfo(uv_loop_t* loop,
   if (hostname)
     req->hostname = memcpy(buf + len, hostname, hostname_len);
 
-  uv__work_submit(loop,
-                  &req->work_req,
-                  uv__getaddrinfo_work,
-                  uv__getaddrinfo_done);
-
-  return 0;
+  if (cb) {
+    uv__work_submit(loop,
+                    &req->work_req,
+                    uv__getaddrinfo_work,
+                    uv__getaddrinfo_done);
+    return 0;
+  } else {
+    uv__getaddrinfo_work(&req->work_req);
+    uv__getaddrinfo_done(&req->work_req, 0);
+    return req->retcode;
+  }
 }