From 2615f174a54063e650e5baee0c96d536c2815f45 Mon Sep 17 00:00:00 2001
From: Matlo <mat.lau@laposte.net>
Date: Tue, 3 Nov 2015 08:26:08 +0100
Subject: [PATCH] Fix compilation warning.

---
 shared/async/src/windows/async.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/shared/async/src/windows/async.c b/shared/async/src/windows/async.c
index c2fb6128..c020a148 100644
--- a/shared/async/src/windows/async.c
+++ b/shared/async/src/windows/async.c
@@ -461,7 +461,7 @@ static int write_callback(int device) {
     }
 
     if(devices[device].callback.fp_write) {
-        devices[device].callback.fp_write(devices[device].callback.user, ret == 0 ? dwBytesWritten : -1);
+        devices[device].callback.fp_write(devices[device].callback.user, ret == 0 ? (int)dwBytesWritten : -1);
     }
 
     return ret;