Calling uv_poll_start() on a handle that is already active is fine. D…

…oing so will update the events mask that is being watched for.

index.js

@@ -137,6 +137,13 @@ class Socket extends EventEmitter {
 		this.wrap.pause (this.recvPaused, this.sendPaused);
 		return this;
 	}
+
+	pause (recv, send) {
+		this.recvPaused = recv;
+		this.sendPaused = send;
+		this.wrap.pause (this.recvPaused, this.sendPaused);
+		return this;
+	}
 
 	send (buffer, offset, length, address,
 			beforeCallback, afterCallback) {

src/raw.cc

@@ -657,9 +657,10 @@ NAN_METHOD(SocketWrap::Pause) {
 			| (pause_send ? 0 : UV_WRITABLE);
 
 	if (! socket->deconstructing_ && socket->poll_initialised_) {
-		uv_poll_stop (socket->poll_watcher_);
 		if (events)
 			uv_poll_start (socket->poll_watcher_, events, IoEvent);
+		else 
+			uv_poll_stop (socket->poll_watcher_);
 	}
 
 	info.GetReturnValue().Set(info.This());