From 8c1074eb7c2968f7b5c379a87def7ab5d8e57880 Mon Sep 17 00:00:00 2001
From: Ahmed El-Sharnoby <Lan-Hekary@users.noreply.github.com>
Date: Mon, 16 Oct 2023 04:07:29 +0300
Subject: [PATCH] reserve the String Length in urlDecode to avoid String
 Reallocations

---
 libraries/ESP8266WebServer/src/Parsing-impl.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libraries/ESP8266WebServer/src/Parsing-impl.h b/libraries/ESP8266WebServer/src/Parsing-impl.h
index 8f85b7ad50..1a6a54f164 100644
--- a/libraries/ESP8266WebServer/src/Parsing-impl.h
+++ b/libraries/ESP8266WebServer/src/Parsing-impl.h
@@ -520,7 +520,7 @@ String ESP8266WebServerTemplate<ServerType>::urlDecode(const String& text)
   char temp[] = "0x00";
   unsigned int len = text.length();
   unsigned int i = 0;
-  decoded.reserve(len);
+  decoded.reserve(len - (std::count(text.begin(), text.end(), '%') * 2 ));
   while (i < len)
   {
     char decodedChar;