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Set SSH socket variable to NULL if connect() fails. Failure to do

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this was causing PSCP to hang indefinitely after reporting
Connection Refused.

[originally from svn r1569]
This commit is contained in:
Simon Tatham 2002-02-27 22:45:52 +00:00
parent 84c3ece865
commit ae7c314f33
1 changed files with 3 additions and 1 deletions
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4
ssh.c
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@ -1873,8 +1873,10 @@ static char *connect_to_host(char *host, int port, char **realhost, int nodelay)
logevent(buf); logevent(buf);
} }
s = sk_new(addr, port, 0, 1, nodelay, &fn_table_ptr); s = sk_new(addr, port, 0, 1, nodelay, &fn_table_ptr);
if ((err = sk_socket_error(s))) if ((err = sk_socket_error(s))) {
s = NULL;
return err; return err;
}
#ifdef FWHACK #ifdef FWHACK
sk_write(s, "connect ", 8); sk_write(s, "connect ", 8);