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Semantic fix in the X11 `authentication failed' error packet

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construction. Doesn't actually affect anything right now, since the
bug was a failure to round a length up to the next multiple of 4 and
it so happens that our current message was exactly 40 bytes anyway
:-) But if we start giving a wider variety of messages one day then
it might be handy to be able to do them without gratuitous crashes.

[originally from svn r1222]
This commit is contained in:
Simon Tatham 2001-08-28 12:24:50 +00:00
parent bbc7f197bc
commit f143fff0db
1 changed files with 1 additions and 1 deletions
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x11fwd.c
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@ -308,7 +308,7 @@ int x11_send(Socket s, char *data, int len)
reply[0] = 0; /* failure */
reply[1] = msglen; /* length of reason string */
memcpy(reply + 2, pr->firstpkt + 2, 4); /* major/minor proto vsn */
PUT_16BIT(pr->firstpkt[0], reply + 6, msglen >> 2); /* data len */
PUT_16BIT(pr->firstpkt[0], reply + 6, msgsize >> 2);/* data len */
memset(reply + 8, 0, msgsize);
memcpy(reply + 8, message, msglen);
sshfwd_write(pr->c, reply, 8 + msgsize);