From a9733cefafe8f523708c65d2337861f128c6d112 Mon Sep 17 00:00:00 2001
From: Ralf Grillenberger <h-a-l-9000@users.sourceforge.net>
Date: Tue, 29 Sep 2009 23:08:22 +0000
Subject: [PATCH] Fix crash (buffer overflow) in case of socket error

Imported-from: https://svn.code.sf.net/p/dosbox/code-0/dosbox/trunk@3474
---
 src/hardware/serialport/misc_util.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/hardware/serialport/misc_util.cpp b/src/hardware/serialport/misc_util.cpp
index 6ba488d5..6f01d9c7 100644
--- a/src/hardware/serialport/misc_util.cpp
+++ b/src/hardware/serialport/misc_util.cpp
@@ -182,7 +182,7 @@ bool TCPClientSocket::GetRemoteAddressString(Bit8u* buffer) {
 bool TCPClientSocket::ReceiveArray(Bit8u* data, Bitu* size) {
 	if(SDLNet_CheckSockets(listensocketset,0))
 	{
-		Bitu retval = SDLNet_TCP_Recv(mysock, data, *size);
+		Bits retval = SDLNet_TCP_Recv(mysock, data, *size);
 		if(retval<1) {
 			isopen=false;
 			*size=0;