deps: upgrade libuv to cc1b3de

deps/uv/src/unix/core.c

@@ -228,7 +228,7 @@ void uv_loop_delete(uv_loop_t* loop) {
 
 
 static unsigned int uv__poll_timeout(uv_loop_t* loop) {
-  if (!uv__has_active_handles(loop))
+  if (!uv__has_active_handles(loop) && !uv__has_active_reqs(loop))
     return 0;
 
   if (!ngx_queue_empty(&loop->idle_handles))

deps/uv/src/unix/internal.h

@@ -93,8 +93,7 @@ enum {
   UV_STREAM_WRITABLE  = 0x40,   /* The stream is writable */
   UV_STREAM_BLOCKING  = 0x80,   /* Synchronous writes. */
   UV_TCP_NODELAY      = 0x100,  /* Disable Nagle. */
-  UV_TCP_KEEPALIVE    = 0x200,  /* Turn on keep-alive. */
-  UV_TCP_CONNECTING   = 0x400   /* Not alway set. See uv_connect() in tcp.c */
+  UV_TCP_KEEPALIVE    = 0x200   /* Turn on keep-alive. */
 };
 
 inline static void uv__req_init(uv_loop_t* loop,

deps/uv/src/unix/stream.c

@@ -787,12 +787,6 @@ static void uv__stream_connect(uv_stream_t* stream) {
   stream->connect_req = NULL;
   uv__req_unregister(stream->loop, req);
 
-  /* Hack. See uv__connect() in tcp.c */
-  if (stream->flags & UV_TCP_CONNECTING) {
-    assert(stream->type == UV_TCP);
-    uv__handle_stop(stream);
-  }
-
   if (req->cb) {
     uv__set_sys_error(stream->loop, error);
     req->cb(req, error ? -1 : 0);

deps/uv/src/unix/tcp.c

@@ -109,17 +109,8 @@ static int uv__connect(uv_connect_t* req,
   while (r == -1 && errno == EINTR);
 
   if (r == -1) {
-    if (errno == EINPROGRESS) {
-      /* Not an error. However, we need to keep the event loop from spinning
-       * while the connection is in progress. Artificially start the handle
-       * and stop it again in uv__stream_connect() in stream.c. Yes, it's a
-       * hack but there's no good alternative, the v0.8 ABI is frozen.
-       */
-      if (!uv__is_active(handle)) {
-        handle->flags |= UV_TCP_CONNECTING;
-        uv__handle_start(handle);
-      }
-    }
+    if (errno == EINPROGRESS)
+      ; /* not an error */
     else if (errno == ECONNREFUSED)
     /* If we get a ECONNREFUSED wait until the next tick to report the
      * error. Solaris wants to report immediately--other unixes want to