Remove leftover debug message. Oops!

[ngircd-alex.git] / src / ngircd / irc.c

diff --git a/src/ngircd/irc.c b/src/ngircd/irc.c
index bd741cbbad732df693a235ed17d3a6c89c7cd03c..72caf7d576120e6abea27d6f5fb4e1e33866643f 100644 (file)
--- a/src/ngircd/irc.c
+++ b/src/ngircd/irc.c
@@ -493,7 +493,6 @@ Option_String(UNUSED CONN_ID Idx)
        if(options & CONN_ZIP)          /* zlib compression enabled */
                strlcat(option_txt, "z", sizeof(option_txt));
 #endif
-       LogDebug(" *** %d: %d = %s", Idx, options, option_txt);
 
        return option_txt;
 } /* Option_String */
@@ -517,8 +516,10 @@ Send_Message(CLIENT * Client, REQUEST * Req, int ForceType, bool SendErrors)
        CL2CHAN *cl2chan;
        CHANNEL *chan;
        char *currentTarget = Req->argv[0];
-       char *lastCurrentTarget = NULL;
+       char *strtok_last = NULL;
        char *message = NULL;
+       char *targets[MAX_HNDL_TARGETS];
+       int i, target_nr = 0;
 
        assert(Client != NULL);
        assert(Req != NULL);
@@ -558,10 +559,19 @@ Send_Message(CLIENT * Client, REQUEST * Req, int ForceType, bool SendErrors)
                message = Req->argv[1];
 
        /* handle msgtarget = msgto *("," msgto) */
-       currentTarget = strtok_r(currentTarget, ",", &lastCurrentTarget);
+       currentTarget = strtok_r(currentTarget, ",", &strtok_last);
        ngt_UpperStr(Req->command);
 
+       /* Please note that "currentTarget" is NULL when the target contains
+        * the separator character only, e. g. "," or ",,,," etc.! */
        while (currentTarget) {
+               /* Make sure that there hasn't been such a target already: */
+               targets[target_nr++] = currentTarget;
+               for(i = 0; i < target_nr - 1; i++) {
+                       if (strcasecmp(currentTarget, targets[i]) == 0)
+                               goto send_next_target;
+               }
+
                /* Check for and handle valid <msgto> of form:
                 * RFC 2812 2.3.1:
                 *   msgto =  channel / ( user [ "%" host ] "@" servername )
@@ -725,9 +735,18 @@ Send_Message(CLIENT * Client, REQUEST * Req, int ForceType, bool SendErrors)
                }
 
        send_next_target:
-               currentTarget = strtok_r(NULL, ",", &lastCurrentTarget);
-               if (currentTarget)
-                       Conn_SetPenalty(Client_Conn(Client), 1);
+               currentTarget = strtok_r(NULL, ",", &strtok_last);
+               if (!currentTarget)
+                       break;
+
+               Conn_SetPenalty(Client_Conn(Client), 1);
+
+               if (target_nr >= MAX_HNDL_TARGETS) {
+                       /* Too many targets given! */
+                       return IRC_WriteErrClient(Client,
+                                                 ERR_TOOMANYTARGETS_MSG,
+                                                 currentTarget);
+               }
        }
 
        return CONNECTED;