From 04aa5033663e81e2b8ebeced4892b680d1f62042 Mon Sep 17 00:00:00 2001
From: "Earle F. Philhower, III" <earlephilhower@yahoo.com>
Date: Mon, 18 Nov 2019 21:40:25 -0800
Subject: [PATCH] Terminate the chunked printDirectory

Fixes #2481

Send a 0-len chunk when the directory is completed (in a chunked HTTP
transfer) to terminate the HTTP transfer properly.
---
 libraries/ESP8266WebServer/examples/SDWebServer/SDWebServer.ino | 1 +
 1 file changed, 1 insertion(+)

diff --git a/libraries/ESP8266WebServer/examples/SDWebServer/SDWebServer.ino b/libraries/ESP8266WebServer/examples/SDWebServer/SDWebServer.ino
index 59432cf903..efe0207746 100644
--- a/libraries/ESP8266WebServer/examples/SDWebServer/SDWebServer.ino
+++ b/libraries/ESP8266WebServer/examples/SDWebServer/SDWebServer.ino
@@ -241,6 +241,7 @@ void printDirectory() {
     entry.close();
   }
   server.sendContent("]");
+  server.sendContent(""); // Terminate the HTTP chunked transmission with a 0-length chunk
   dir.close();
 }