Trivial syntax improvements

src/bridge/bridge.cpp

@@ -63,7 +63,8 @@ void Bridge::shutdown(const std::string& exit_message)
 {
   for (auto& pair: this->irc_clients)
   {
-    pair.second->send_quit_command(exit_message);
+    std::shared_ptr<IrcClient>& irc = pair.second;
+    irc->send_quit_command(exit_message);
   }
 }
 

src/database/row.hpp

@@ -28,7 +28,7 @@ struct Row
     this->clear_col<0>();
   }
 
-  std::tuple<T...> columns;
+  std::tuple<T...> columns{};
   std::string table_name;
 
 private:

src/irc/irc_client.cpp

@@ -480,7 +480,7 @@ void IrcClient::send_quit_command(const std::string& reason)
 
 void IrcClient::send_join_command(const std::string& chan_name, const std::string& password)
 {
-  if (this->welcomed == false)
+  if (!this->welcomed)
     {
       const auto it = std::find_if(begin(this->channels_to_join), end(this->channels_to_join),
                                    [&chan_name](const auto& pair) { return std::get<0>(pair) == chan_name; });
@@ -497,7 +497,7 @@ void IrcClient::send_join_command(const std::string& chan_name, const std::strin
 bool IrcClient::send_channel_message(const std::string& chan_name, const std::string& body)
 {
   IrcChannel* channel = this->get_channel(chan_name);
-  if (channel->joined == false)
+  if (!channel->joined)
     {
       log_warning("Cannot send message to channel ", chan_name, ", it is not joined");
       return false;