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Fix crash (buffer overflow) in case of socket error

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Imported-from: https://svn.code.sf.net/p/dosbox/code-0/dosbox/trunk@3474
This commit is contained in:
Ralf Grillenberger 2009-09-29 23:08:22 +00:00
parent 772513020f
commit a9733cefaf
1 changed files with 1 additions and 1 deletions
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2
src/hardware/serialport/misc_util.cpp
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@ -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;