From ce39428d395baa472de512149f63ec4760da415f Mon Sep 17 00:00:00 2001
From: Igor Shymko <Igor.Shymko@playtech.com>
Date: Wed, 7 Dec 2016 18:41:09 +0200
Subject: [PATCH] favicon.ico

---
 favicon.ico              | Bin 0 -> 17734 bytes
 markdown-preview-mode.el |  26 +++++++++++++-------------
 2 files changed, 13 insertions(+), 13 deletions(-)
 create mode 100644 favicon.ico

diff --git a/favicon.ico b/favicon.ico
new file mode 100644
index 0000000000000000000000000000000000000000..e1e43c35d8c2bfa1c8f5a19934c5a27da8d0ff99
GIT binary patch
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diff --git a/markdown-preview-mode.el b/markdown-preview-mode.el
index cacd0e6..960fbff 100644
--- a/markdown-preview-mode.el
+++ b/markdown-preview-mode.el
@@ -87,9 +87,8 @@
 (defvar markdown-preview--remote-clients nil
   "List of `markdown-preview' websocket remote clients.")
 
-(defvar markdown-preview--preview-template
-  (concat (file-name-directory load-file-name) "preview.html")
-  "Location of `markdown-preview' html template file.")
+(defvar markdown-preview--home-dir (file-name-directory load-file-name)
+  "`markdown-preview-mode' home directory.")
 
 (defvar markdown-preview--idle-timer nil
   "Preview idle timer.")
@@ -100,9 +99,9 @@
     (cancel-timer markdown-preview--idle-timer)))
 
 (defun markdown-preview--read-preview-template (preview-file)
-  "Reads preview template and writes rendered copy to `preview-file', ready to be open in browser."
+  "Read preview template and writes rendered copy to PREVIEW-FILE, ready to be open in browser."
   (with-temp-file preview-file
-    (insert-file-contents markdown-preview--preview-template)
+    (insert-file-contents (expand-file-name "preview.html" markdown-preview--home-dir))
     (if (search-forward "${MD_STYLE}" nil t)
         (replace-match markdown-preview-style t))
     (if (search-forward "${MD_JS}" nil t)
@@ -122,18 +121,19 @@
     (buffer-string)))
 
 (defun markdown-preview--start-http-server (port)
-  "Start http server at `port' to serve preview file via http."
+  "Start http server at PORT to serve preview file via http."
   (lexical-let ((docroot default-directory))
     (ws-start
      (lambda (request)
        (with-slots (process headers) request
-         (let ((path (substring (cdr (assoc :GET headers)) 1)))
-           (if (ws-in-directory-p docroot path)
-               (if (file-directory-p path)
-                   (ws-send-directory-list process
-                                           (expand-file-name path docroot) "^[^\.]")
-                 (ws-send-file process (expand-file-name path docroot)))
-             (ws-send-404 process)))))
+         (let* ((path (substring (cdr (assoc :GET headers)) 1))
+               (filename (expand-file-name path docroot)))
+           (if (string= path "favicon.ico")
+               (ws-send-file process (expand-file-name path markdown-preview--home-dir))
+             (if (and (not (file-directory-p filename)) (file-exists-p filename))
+                 (ws-send-file process filename)
+               (ws-send-404 process)
+               )))))
      markdown-preview-http-port)))
 
 (defun markdown-preview--open-browser-preview ()