From 919c7535631d60e085f87d2b4c72d05a88651eed Mon Sep 17 00:00:00 2001
From: "Earle F. Philhower, III" <earlephilhower@yahoo.com>
Date: Tue, 19 Nov 2019 02:32:39 -0700
Subject: [PATCH] Terminate the chunked printDirectory (#6808)

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 59432cf90..efe020774 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();
 }