Fix for bug #605 reported by MacGuyver, if a line is expired when we …

…are adding another with the same hostmask, replace the existing line with the new one

git-svn-id: http://svn.inspircd.org/repository/trunk/inspircd@10589 e03df62e-2008-0410-955e-edbf42e46eb7

src/modules/m_spanningtree/addline.cpp

@@ -58,7 +58,7 @@ bool TreeSocket::AddLine(const std::string &prefix, std::deque<std::string> &par
 		return true;
 	}
 	xl->SetCreateTime(atoi(params[3].c_str()));
-	if (ServerInstance->XLines->AddLine(xl,NULL))
+	if (ServerInstance->XLines->AddLine(xl, NULL))
 	{
 		if (xl->duration)
 		{

src/xline.cpp

@@ -170,7 +170,16 @@ bool XLineManager::AddLine(XLine* line, User* user)
 	ServerInstance->BanCache->RemoveEntries(line->type, false); // XXX perhaps remove ELines here?
 
 	if (DelLine(line->Displayable(), line->type, user, true))
-		return false;
+	{
+		/* Line exists, check if its an expired line */
+		ContainerIter x = lookup_lines.find(line->type);
+		LookupIter i = x->second.find(line->Displayable());
+
+		if (i->second->duration && ServerInstance->Time() > i->second->expiry)
+			ExpireLine(x, i);
+		else
+			return false;
+	}
 
 	/*ELine* item = new ELine(ServerInstance, ServerInstance->Time(), duration, source, reason, ih.first.c_str(), ih.second.c_str());*/
 	XLineFactory* xlf = GetFactory(line->type);