From fe68aac7d9882d3bb2f42489365484d15c0fa395 Mon Sep 17 00:00:00 2001
From: David Mudrak <david@moodle.com>
Date: Tue, 24 Apr 2012 16:10:46 +0200
Subject: [PATCH] MDL-32471 using === for string comparison

Thanks to Petr Skoda for spotting this during the peer-review.
---
 lib/filestorage/file_storage.php | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/lib/filestorage/file_storage.php b/lib/filestorage/file_storage.php
index bf059a82d27..05d3e28c14d 100644
--- a/lib/filestorage/file_storage.php
+++ b/lib/filestorage/file_storage.php
@@ -190,7 +190,7 @@ class file_storage {
 
         $mimetype = $file->get_mimetype();
 
-        if ($mimetype == 'image/gif' or $mimetype == 'image/jpeg' or $mimetype == 'image/png') {
+        if ($mimetype === 'image/gif' or $mimetype === 'image/jpeg' or $mimetype === 'image/png') {
             // make a preview of the image
             $data = $this->create_imagefile_preview($file, $mode);
 
@@ -244,10 +244,10 @@ class file_storage {
         $tmpfilepath = $tmproot.'/'.$file->get_contenthash();
         $file->copy_content_to($tmpfilepath);
 
-        if ($mode == 'tinyicon') {
+        if ($mode === 'tinyicon') {
             $data = generate_image_thumbnail($tmpfilepath, 16, 16);
 
-        } else if ($mode == 'thumb') {
+        } else if ($mode === 'thumb') {
             $data = generate_image_thumbnail($tmpfilepath, 90, 90);
 
         } else {