Throw exception if trying to construct a duplicate channel

git-svn-id: http://svn.inspircd.org/repository/trunk/inspircd@8648 e03df62e-2008-0410-955e-edbf42e46eb7

1 files changed, 4 insertions, 0 deletions

diff --git a/src/channels.cpp b/src/channels.cpp
index c69f09107..115afea52 100644
--- a/src/channels.cpp
+++ b/src/channels.cpp
@@ -20,6 +20,10 @@
 
 Channel::Channel(InspIRCd* Instance, const std::string &name, time_t ts) : ServerInstance(Instance)
 {
+	chan_hash::iterator findchan = ServerInstance->chanlist->find(name);
+	if (findchan != Instance->chanlist->end())
+		throw CoreException("Cannot create duplicate channel " + name);
+
 	(*(ServerInstance->chanlist))[name.c_str()] = this;
 	strlcpy(this->name, name.c_str(), CHANMAX);
 	this->created = ts ? ts : ServerInstance->Time(true);