From: simon <simon@cda61777-01e9-0310-a592-d414129be87e>
Date: Fri, 7 Sep 2001 22:58:00 +0000 (+0000)
Subject: Another patch from RDB: prevent luni_send from sending a particular
X-Git-Url: https://git.distorted.org.uk/u/mdw/putty/commitdiff_plain/05054a303c0c056d78f258970a5834ee28efe40c

Another patch from RDB: prevent luni_send from sending a particular
range of Unicode characters. Not entirely sure I understand this one
but I trust that RDB knows what he's talking about with Unicode.


git-svn-id: svn://svn.tartarus.org/sgt/putty@1246 cda61777-01e9-0310-a592-d414129be87e
---

diff --git a/unicode.c b/unicode.c
index c3e10519..e1740dad 100644
--- a/unicode.c
+++ b/unicode.c
@@ -474,6 +474,9 @@ void luni_send(wchar_t * widebuf, int len)
 	/* UTF is a simple algorithm */
 	for (p = linebuffer, i = 0; i < len; i++) {
 	    wchar_t ch = widebuf[i];
+	    /* Windows wchar_t is UTF-16 */
+	    if ((ch&0xF800) == 0xD800) ch = '.';
+
 	    if (ch < 0x80) {
 		*p++ = (char) (ch);
 	    } else if (ch < 0x800) {