From e598375c3feddcc8166ee6f7822148f7e32b1b65 Mon Sep 17 00:00:00 2001
From: Oliver Kleinecke <kleinecke.oliver@googlemail.com>
Date: Wed, 19 Feb 2025 11:19:08 +0100
Subject: [PATCH] fix: improve token handling in split_to_int_vector_ for
 better readability and maintainability

---
 esphome/components/dynamic_lamp/dynamic_lamp.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/esphome/components/dynamic_lamp/dynamic_lamp.cpp b/esphome/components/dynamic_lamp/dynamic_lamp.cpp
index e387e5a431..ff34918541 100644
--- a/esphome/components/dynamic_lamp/dynamic_lamp.cpp
+++ b/esphome/components/dynamic_lamp/dynamic_lamp.cpp
@@ -342,8 +342,8 @@ std::vector<uint8_t> DynamicLampComponent::split_to_int_vector_(const std::strin
   size_t pos = 0;
   uint8_t token;
   while ((pos = s.find(delimiter)) != std::string::npos) {
-      c_substr = s.substr(0, pos).c_str();
-      token = static_cast<uint8_t>(atoi(c_substr));
+      std::string substr = s.substr(0, pos);
+      token = static_cast<uint8_t>(atoi(substr.c_str()));
       tokens.push_back(token);
       s.erase(0, pos + delimiter.length());
   }