Merge branch 'cleanup_api' into frame_helper_optimize_cleanup_api

esphome/components/api/api_connection.cpp

@@ -242,7 +242,7 @@ void APIConnection::loop() {
 
   // Section: Process Queue
   start_time = millis();
-  if (this->helper_->can_write_without_blocking()) {
+  if (!this->deferred_message_queue_.empty() && this->helper_->can_write_without_blocking()) {
     this->deferred_message_queue_.process_queue();
   }
   duration = millis() - start_time;

esphome/components/api/api_connection.h

@@ -57,6 +57,7 @@ class DeferredMessageQueue {
   DeferredMessageQueue(APIConnection *api_connection) : api_connection_(api_connection) {}
   void process_queue();
   void defer(void *source, send_message_t send_message);
+  bool empty() const { return deferred_queue_.empty(); }
 };
 
 class APIConnection : public APIServerConnection {