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We should wait until the Rlogin server indicates that it's happy to receive
[u/mdw/putty]
/
rlogin.c
diff --git
a/rlogin.c
b/rlogin.c
index
a6dad0e
..
2d2b288
100644
(file)
--- a/
rlogin.c
+++ b/
rlogin.c
@@
-20,6
+20,7
@@
typedef struct rlogin_tag {
Socket s;
int bufsize;
int firstbyte;
Socket s;
int bufsize;
int firstbyte;
+ int cansize;
int term_width, term_height;
void *frontend;
} *Rlogin;
int term_width, term_height;
void *frontend;
} *Rlogin;
@@
-73,8
+74,10
@@
static int rlogin_receive(Plug plug, int urgent, char *data, int len)
c = *data++;
len--;
c = *data++;
len--;
- if (c == '\x80')
+ if (c == '\x80') {
+ rlogin->cansize = 1;
rlogin_size(rlogin, rlogin->term_width, rlogin->term_height);
rlogin_size(rlogin, rlogin->term_width, rlogin->term_height);
+ }
/*
* We should flush everything (aka Telnet SYNCH) if we see
* 0x02, and we should turn off and on _local_ flow control
/*
* We should flush everything (aka Telnet SYNCH) if we see
* 0x02, and we should turn off and on _local_ flow control
@@
-136,6
+139,7
@@
static const char *rlogin_init(void *frontend_handle, void **backend_handle,
rlogin->term_width = cfg->width;
rlogin->term_height = cfg->height;
rlogin->firstbyte = 1;
rlogin->term_width = cfg->width;
rlogin->term_height = cfg->height;
rlogin->firstbyte = 1;
+ rlogin->cansize = 0;
*backend_handle = rlogin;
/*
*backend_handle = rlogin;
/*
@@
-243,7
+247,7
@@
static void rlogin_size(void *handle, int width, int height)
rlogin->term_width = width;
rlogin->term_height = height;
rlogin->term_width = width;
rlogin->term_height = height;
- if (rlogin->s == NULL)
+ if (rlogin->s == NULL
|| !rlogin->cansize
)
return;
b[6] = rlogin->term_width >> 8;
return;
b[6] = rlogin->term_width >> 8;