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Ignore the zero byte at the start of the rlogin main protocol
author
simon
<simon@cda61777-01e9-0310-a592-d414129be87e>
Thu, 1 Feb 2001 14:09:00 +0000
(14:09 +0000)
committer
simon
<simon@cda61777-01e9-0310-a592-d414129be87e>
Thu, 1 Feb 2001 14:09:00 +0000
(14:09 +0000)
git-svn-id: svn://svn.tartarus.org/sgt/putty@920
cda61777
-01e9-0310-a592-
d414129be87e
rlogin.c
patch
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diff --git
a/rlogin.c
b/rlogin.c
index
9ce7309
..
e20b9e6
100644
(file)
--- a/
rlogin.c
+++ b/
rlogin.c
@@
-49,8
+49,22
@@
static int rlogin_receive (Socket skt, int urgent, char *data, int len) {
* on 0x10 and 0x20 respectively. I'm not convinced it's
* worth it...
*/
+ } else {
+ /*
+ * Main rlogin protocol. This is really simple: the first
+ * byte is expected to be NULL and is ignored, and the rest
+ * is printed.
+ */
+ static int firstbyte = 1;
+ if (firstbyte) {
+ if (data[0] == '\0') {
+ data++;
+ len--;
+ }
+ firstbyte = 0;
+ }
+ c_write(data, len);
}
- c_write(data, len);
return 1;
}