From 8901631602a0bf70d95b2d9f2a83f3bcbf22ad8e Mon Sep 17 00:00:00 2001
From: Oliver Kleinecke <kleinecke.oliver@googlemail.com>
Date: Wed, 19 Feb 2025 11:54:30 +0100
Subject: [PATCH] fix: update split_to_int_vector_ to accept delimiter by
 reference for improved performance

---
 esphome/components/dynamic_lamp/dynamic_lamp.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/esphome/components/dynamic_lamp/dynamic_lamp.h b/esphome/components/dynamic_lamp/dynamic_lamp.h
index 3b222e0f5b..708a977bd6 100644
--- a/esphome/components/dynamic_lamp/dynamic_lamp.h
+++ b/esphome/components/dynamic_lamp/dynamic_lamp.h
@@ -118,7 +118,7 @@ class DynamicLampComponent : public Component {
   bool write_state_(uint8_t lamp_number, float state);
   uint8_t get_lamp_index_by_name_(std::string lamp_name);
   std::array<bool, 16> get_lamp_outputs_by_name_(std::string lamp_name);
-  std::vector<uint8_t> split_to_int_vector_(std::string lamp_list_str, std::string delimiter);
+  std::vector<uint8_t> split_to_int_vector_(std::string lamp_list_str, std::string& delimiter);
   std::vector<bool> build_lamp_list_from_list_str_(std::string lamp_list_str);
 
   CombinedLamp active_lamps_[16];