Cancel the IRC server linger timer when we try to-rejoin a channel on it

src/bridge/bridge.cpp

@@ -169,6 +169,7 @@ bool Bridge::join_irc_channel(const Iid& iid, const std::string& nickname, const
                               const std::string& resource)
 {
   const auto hostname = iid.get_server();
+  this->cancel_linger_timer(hostname);
   IrcClient* irc = this->make_irc_client(hostname, nickname);
   this->add_resource_to_server(hostname, resource);
   auto res_in_chan = this->is_resource_in_chan(ChannelKey{iid.get_local(), hostname}, resource);
@@ -1232,3 +1233,9 @@ void Bridge::quit_or_start_linger_timer(const std::string& irc_hostname)
   }, event_name);
   TimedEventsManager::instance().add_event(std::move(event));
 }
+
+void Bridge::cancel_linger_timer(const std::string& irc_hostname)
+{
+  const auto event_name = "IRCLINGER:" + irc_hostname + ".." + this->get_bare_jid();
+  TimedEventsManager::instance().cancel(event_name);
+}

src/bridge/bridge.hpp

@@ -241,6 +241,7 @@ public:
    * configured linger time is expired.
    */
   void quit_or_start_linger_timer(const std::string& irc_hostname);
+  void cancel_linger_timer(const std::string& irc_hostname);
 
 private:
   /**