Convert incoming partyline traffic to UTF-8.

src/dcc.c

@@ -978,14 +978,20 @@ static void eof_dcc_chat(int idx)
 static void dcc_chat(int idx, char *buf, int i)
 {
   int nathan = 0, doron = 0, fixed = 0;
-  char *v, *d, filtbuf[2048];
+  char *v, *d, filtbuf[2048], encbuf[2048];
+  size_t encbufsize;
 
   if (dcc[idx].status & STAT_TELNET)
     strip_telnet(dcc[idx].sock, buf, &i);
   if (buf[0] && (buf[0] != '.') &&
       detect_dcc_flood(&dcc[idx].timeval, dcc[idx].u.chat, idx))
     return;
   dcc[idx].timeval = now;
+
+  encbufsize = convert_in_encoding(buf, strlen(buf), encbuf, sizeof encbuf - 1);
+  encbuf[sizeof encbuf - 1 - encbufsize] = '\0';
+  buf = encbuf;
+
   if (buf[0]) {
     const char *filt = check_tcl_filt(idx, buf);
     if (filt != buf) {

src/tcl.c

@@ -151,6 +151,10 @@ static void reopen_encoding(iconv_t *conv, char *from, char *to)
     putlog(LOG_MISC, "*", "Warning: Unable to load '%s' -> '%s' encoding. Use `iconv -l` to see valid encoding names.", from, to);
 }
 
+/* Convert encoding according to convertion from
+ * string in src with length len into dst buffer with size dstlen.
+ * Returns the remaining space left in dst.
+ */
 static size_t convert_encoding(iconv_t conversion, char *src, size_t len, char *dst, size_t dstlen)
 {
   size_t i;