commit d90f0323e5c2574f10b0445901f731c4c892b6ac
from: Alexander Barton <alex@barton.de>
date: Wed Dec 30 13:55:55 2015 UTC

Fix NJOIN handler killing all clients

This bug has been introduced by commit 1e386fb7ac which had
the logic reversed :-(

Reported by "ninguno" in #ngircd, thanks a lot!

commit - 01e590b007aaf36b8f6ac201b9ca4a7904800e00
commit + d90f0323e5c2574f10b0445901f731c4c892b6ac
blob - 86d97a2f74ca8abdd52945f34fb7c2b46804a58b
blob + 317a3e1a1bf99c8379cb20e83419684024c262af
--- src/ngircd/irc-server.c
+++ src/ngircd/irc-server.c
@@ -283,7 +283,7 @@ IRC_NJOIN( CLIENT *Client, REQUEST *Req )
 			goto skip_njoin;
 		}
 
-		if (Channel_Join(c, channame)) {
+		if (!Channel_Join(c, channame)) {
 			/* Failed to join channel. Ooops!? */
 			Log(LOG_ALERT,
 			    "Failed to join client \"%s\" to channel \"%s\" (NJOIN): killing it!",