src: unify ReqWrap libuv calling

This allows easier tracking of whether there are active `ReqWrap`s.

Many thanks for Stephen Belanger for reviewing the original version of
this commit in the Ayo.js project.

Refs: https://github.com/ayojs/ayo/pull/85
PR-URL: https://github.com/nodejs/node/pull/19377
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
Reviewed-By: James M Snell <jasnell@gmail.com>

1 files changed, 6 insertions, 7 deletions

diff --git a/src/udp_wrap.cc b/src/udp_wrap.cc
index 414fe07eab6..1d1ded449bd 100644
--- a/src/udp_wrap.cc
+++ b/src/udp_wrap.cc
@@ -380,15 +380,14 @@ void UDPWrap::DoSend(const FunctionCallbackInfo<Value>& args, int family) {
   }
 
   if (err == 0) {
-    err = uv_udp_send(req_wrap->req(),
-                      &wrap->handle_,
-                      *bufs,
-                      count,
-                      reinterpret_cast<const sockaddr*>(&addr),
-                      OnSend);
+    err = req_wrap->Dispatch(uv_udp_send,
+                             &wrap->handle_,
+                             *bufs,
+                             count,
+                             reinterpret_cast<const sockaddr*>(&addr),
+                             OnSend);
   }
 
-  req_wrap->Dispatched();
   if (err)
     delete req_wrap;