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Prevent network errors from summarily closing the window when CoE is off

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[originally from svn r613]
This commit is contained in:
Simon Tatham
2000-09-22 11:04:57 +00:00
parent 985207d4a9
commit e5ef37f3f5
7 changed files with 148 additions and 48 deletions
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10
telnet.c
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@ -608,8 +608,11 @@ static int telnet_msg (WPARAM wParam, LPARAM lParam) {
if (s == INVALID_SOCKET)
return 1;
if (WSAGETSELECTERROR(lParam) != 0)
if (WSAGETSELECTERROR(lParam) != 0) {
closesocket(s);
s = INVALID_SOCKET;
return -WSAGETSELECTERROR(lParam);
}
switch (WSAGETSELECTEVENT(lParam)) {
case FD_READ:
@ -625,8 +628,11 @@ static int telnet_msg (WPARAM wParam, LPARAM lParam) {
ret = recv(s, buf, sizeof(buf), 0);
if (ret < 0 && WSAGetLastError() == WSAEWOULDBLOCK)
return 1;
if (ret < 0) /* any _other_ error */
if (ret < 0) { /* any _other_ error */
closesocket(s);
s = INVALID_SOCKET;
return -10000-WSAGetLastError();
}
if (ret == 0) {
s = INVALID_SOCKET;
return 0;