Delete all users when we disconnect from the uplink

src/main.cpp

@@ -551,6 +551,16 @@ int main(int ac, char **av, char **envp)
 			unsigned j = 0;
 			for (; j < (Config.MaxRetries ? Config.MaxRetries : j + 1); ++j)
 			{
+				/* Clear all of our users, but not our bots */
+				for (user_map::const_iterator it = UserListByNick.begin(), it_end = UserListByNick.end(); it != it_end; )
+				{
+					User *u = it->second;
+					++it;
+
+					if (!findbot(u->nick))
+						delete u;
+				}
+
 				Alog() << "Disconnected from the server, retrying in " << Config.RetryWait << " seconds";
 
 				sleep(Config.RetryWait);