From 92eb9d43f89051eea2c29bb53e70ad76c866a115 Mon Sep 17 00:00:00 2001
From: George Talusan <george.talusan@gmail.com>
Date: Mon, 17 Oct 2016 21:16:56 -0400
Subject: [PATCH] fallback onto index.html if index.htm fails

---
 libraries/ESP8266WebServer/src/detail/RequestHandlersImpl.h | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/libraries/ESP8266WebServer/src/detail/RequestHandlersImpl.h b/libraries/ESP8266WebServer/src/detail/RequestHandlersImpl.h
index 8c222b78ec..0aa72fdb08 100644
--- a/libraries/ESP8266WebServer/src/detail/RequestHandlersImpl.h
+++ b/libraries/ESP8266WebServer/src/detail/RequestHandlersImpl.h
@@ -88,6 +88,10 @@ class StaticRequestHandler : public RequestHandler {
 
             // Append whatever follows this URI in request to get the file path.
             path += requestUri.substring(_baseUriLength);
+
+            if (!_fs.exists(path) && path.endsWith(".htm")) {
+                path += "l";
+            }
         }
         DEBUGV("StaticRequestHandler::handle: path=%s, isFile=%d\r\n", path.c_str(), _isFile);