Fix bug when knocking on non-existent channel

git-svn-id: http://svn.inspircd.org/repository/trunk/inspircd@3957 e03df62e-2008-0410-955e-edbf42e46eb7

1 files changed, 7 insertions, 0 deletions

diff --git a/src/modules/m_knock.cpp b/src/modules/m_knock.cpp
index c22fe5ff0..0629f1023 100644
--- a/src/modules/m_knock.cpp
+++ b/src/modules/m_knock.cpp
@@ -38,6 +38,13 @@ class cmd_knock : public command_t
 	void Handle (char **parameters, int pcnt, userrec *user)
 	{
 		chanrec* c = Srv->FindChannel(parameters[0]);
+
+		if (!c)
+		{
+			WriteServ(user->fd,"401 %s %s :No such channel",user->nick, parameters[0]);
+			return;
+		}
+
 		std::string line = "";
 
 		if (c->IsModeSet('K'))