Commit Diff

Commit:
acf8409c60ccc96beed0a1f990c4f9374823c0ce
From:
Val Lorentz <progval+git@progval.net>
Via:
GitHub <noreply@github.com>
Date:
Message:
MODE: Reply with ERR_NOSUCHCHANNEL when the target is a channel (#319) While it is common for IRC servers to use ERR_NOSUCHNICK instead of ERR_NOSUCHCHANNEL when a target can be either a channel or a nick, it seems every other IRCd but UnrealIRCd uses ERR_NOSUCHCHANNEL in this particular case.
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Patch | Tree
commit - 02a572d829e372eb32b3d4187b43e1dc9a553283
commit + acf8409c60ccc96beed0a1f990c4f9374823c0ce
blob - 89a070429afef1b8645e30c64820db12ad26f8f3
blob + adcbbfc5bbdd91f59bc403301539b1e708de5933
--- src/ngircd/irc-mode.c
+++ src/ngircd/irc-mode.c
@@ -62,6 +62,7 @@ IRC_MODE( CLIENT *Client, REQUEST *Req )
 {
 	CLIENT *cl, *origin;
 	CHANNEL *chan;
+	bool is_valid_nick, is_valid_chan;
 
 	assert(Client != NULL);
 	assert(Req != NULL);
@@ -76,10 +77,12 @@ IRC_MODE( CLIENT *Client, REQUEST *Req )
 		Client = Client_Search(Req->prefix);
 
 	/* Channel or user mode? */
+	is_valid_nick = Client_IsValidNick(Req->argv[0]);
+	is_valid_chan = Channel_IsValidName(Req->argv[0]);
 	cl = NULL; chan = NULL;
-	if (Client_IsValidNick(Req->argv[0]))
+	if (is_valid_nick)
 		cl = Client_Search(Req->argv[0]);
-	if (Channel_IsValidName(Req->argv[0]))
+	if (is_valid_chan)
 		chan = Channel_Search(Req->argv[0]);
 
 	if (cl)
@@ -88,8 +91,12 @@ IRC_MODE( CLIENT *Client, REQUEST *Req )
 		return Channel_Mode(Client, Req, origin, chan);
 
 	/* No target found! */
-	return IRC_WriteErrClient(Client, ERR_NOSUCHNICK_MSG,
-			Client_ID(Client), Req->argv[0]);
+	if (is_valid_nick)
+		return IRC_WriteErrClient(Client, ERR_NOSUCHNICK_MSG,
+				Client_ID(Client), Req->argv[0]);
+	else
+		return IRC_WriteErrClient(Client, ERR_NOSUCHCHANNEL_MSG,
+				Client_ID(Client), Req->argv[0]);
 } /* IRC_MODE */
 
 /**