Merge pull request #2216 from LukashonakV/small_fixies

Small performance fixies

src/modules/cava.cpp

@@ -102,7 +102,6 @@ waybar::modules::Cava::Cava(const std::string& id, const Json::Value& config)
   thread_fetch_input_ = [this] {
     thread_fetch_input_.sleep_for(fetch_input_delay_);
     input_source_(&audio_data_);
-    dp.emit();
   };
 
   thread_ = [this] {

src/modules/wlr/workspace_manager.cpp

@@ -73,7 +73,7 @@ auto WorkspaceManager::workspace_comparator() const
       try {
         auto is_number_less = std::stoi(lhs->get_name()) < std::stoi(rhs->get_name());
         return is_number_less;
-      } catch (std::invalid_argument) {
+      } catch (const std::invalid_argument &) {
       }
     }