From dbc8777c4332c23a8bb8155cd551ff09cfd30549 Mon Sep 17 00:00:00 2001
From: JeongHean Kim <dev.yakuza@gmail.com>
Date: Thu, 25 Jul 2019 15:00:23 +0900
Subject: [PATCH] Fix failed stat when using setEmbedImagesin HTML writer

Fixes #1084
Closes #1085
---
 src/PhpSpreadsheet/Writer/Html.php | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/PhpSpreadsheet/Writer/Html.php b/src/PhpSpreadsheet/Writer/Html.php
index 8cd026d3..6ab08a96 100644
--- a/src/PhpSpreadsheet/Writer/Html.php
+++ b/src/PhpSpreadsheet/Writer/Html.php
@@ -643,7 +643,10 @@ class Html extends BaseWriter
                     } else {
                         $imageDetails = getimagesize($filename);
                         if ($fp = fopen($filename, 'rb', 0)) {
-                            $picture = fread($fp, filesize($filename));
+                            $picture = '';
+                            while (!feof($fp)) {
+                                $picture .= fread($fp, 1024);
+                            }
                             fclose($fp);
                             // base64 encode the binary data, then break it
                             // into chunks according to RFC 2045 semantics