reserve the String Length in urlDecode to avoid String Reallocations

esp8266 · Oct 16, 2023 · 1743c12 · 1743c12
1 parent 1662248
commit 1743c12
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/libraries/ESP8266WebServer/src/Parsing-impl.h b/libraries/ESP8266WebServer/src/Parsing-impl.h
@@ -520,6 +520,7 @@ String ESP8266WebServerTemplate<ServerType>::urlDecode(const String& text)
   char temp[] = "0x00";
   unsigned int len = text.length();
   unsigned int i = 0;
+  decoded.reserve(len);
   while (i < len)
   {
     char decodedChar;