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Ensure all backends _remember_ the connection has closed after

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receiving a network error. Should prevent the cascading-error-box
bug.

[originally from svn r900]
This commit is contained in:
Simon Tatham 2001-01-26 12:22:16 +00:00
parent 0d0c8a5e2e
commit 62a76699ad
4 changed files with 8 additions and 3 deletions
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3
raw.c
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@ -24,9 +24,10 @@ static void c_write (char *buf, int len) {
from_backend(0, buf, len); from_backend(0, buf, len);
} }
static int raw_receive (Socket s, int urgent, char *data, int len) { static int raw_receive (Socket skt, int urgent, char *data, int len) {
if (urgent==3) { if (urgent==3) {
/* A socket error has occurred. */ /* A socket error has occurred. */
s = NULL;
connection_fatal(data); connection_fatal(data);
len = 0; len = 0;
} }

3
rlogin.c
View File

@ -24,9 +24,10 @@ static void c_write (char *buf, int len) {
from_backend(0, buf, len); from_backend(0, buf, len);
} }
static int rlogin_receive (Socket s, int urgent, char *data, int len) { static int rlogin_receive (Socket skt, int urgent, char *data, int len) {
if (urgent==3) { if (urgent==3) {
/* A socket error has occurred. */ /* A socket error has occurred. */
s = NULL;
connection_fatal(data); connection_fatal(data);
len = 0; len = 0;
} }

2
ssh.c
View File

@ -1151,6 +1151,8 @@ static void ssh_gotdata(unsigned char *data, int datalen)
static int ssh_receive(Socket skt, int urgent, char *data, int len) { static int ssh_receive(Socket skt, int urgent, char *data, int len) {
if (urgent==3) { if (urgent==3) {
/* A socket error has occurred. */ /* A socket error has occurred. */
ssh_state = SSH_STATE_CLOSED;
s = NULL;
connection_fatal(data); connection_fatal(data);
len = 0; len = 0;
} }

3
telnet.c
View File

@ -465,9 +465,10 @@ static void do_telnet_read (char *buf, int len) {
} }
} }
static int telnet_receive(Socket s, int urgent, char *data, int len) { static int telnet_receive(Socket skt, int urgent, char *data, int len) {
if (urgent==3) { if (urgent==3) {
/* A socket error has occurred. */ /* A socket error has occurred. */
s = NULL;
connection_fatal(data); connection_fatal(data);
len = 0; len = 0;
} }