From 356c09523cd3c55ee8d5ad8b5f907f575863ab9e Mon Sep 17 00:00:00 2001
From: "doncov.eugene" <doncov.eugene@alphaopen.com>
Date: Thu, 17 Nov 2016 17:45:37 +0300
Subject: [PATCH] resource leak if exception in SerialImpl constructor

---
 src/impl/win.cc | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/impl/win.cc b/src/impl/win.cc
index 39cc8b2..3446160 100644
--- a/src/impl/win.cc
+++ b/src/impl/win.cc
@@ -39,10 +39,10 @@ Serial::SerialImpl::SerialImpl (const string &port, unsigned long baudrate,
     baudrate_ (baudrate), parity_ (parity),
     bytesize_ (bytesize), stopbits_ (stopbits), flowcontrol_ (flowcontrol)
 {
-  read_mutex = CreateMutex(NULL, false, NULL);
-  write_mutex = CreateMutex(NULL, false, NULL);
   if (port_.empty () == false)
     open ();
+  read_mutex = CreateMutex(NULL, false, NULL);
+  write_mutex = CreateMutex(NULL, false, NULL);
 }
 
 Serial::SerialImpl::~SerialImpl ()