From e339ef56f366024b4d094a8f7335d56cf683598b Mon Sep 17 00:00:00 2001
From: Derek Allard <derek.allard@ellislab.com>
Date: Fri, 25 Sep 2009 03:23:21 +0000
Subject: Made get_mime_by_extension() case insensitive.

---
 system/helpers/file_helper.php | 2 +-
 user_guide/changelog.html      | 1 +
 2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/system/helpers/file_helper.php b/system/helpers/file_helper.php
index 0d7b5d5aa..cb3d60ee9 100644
--- a/system/helpers/file_helper.php
+++ b/system/helpers/file_helper.php
@@ -340,7 +340,7 @@ if ( ! function_exists('get_mime_by_extension'))
 {
 	function get_mime_by_extension($file)
 	{
-		$extension = substr(strrchr($file, '.'), 1);
+		$extension = strtolower(substr(strrchr($file, '.'), 1));
 
 		global $mimes;
 
diff --git a/user_guide/changelog.html b/user_guide/changelog.html
index a6eaef166..a941904ce 100644
--- a/user_guide/changelog.html
+++ b/user_guide/changelog.html
@@ -78,6 +78,7 @@ SVN Revision: </p>
 <ul>
 	<li>Increased randomness with<kbd>is_really_writable()</kbd> to avoid file collisions when hundreds or thousands of requests occur at once.</li>
 	<li>Fixed or clarified assorted user guide typos or examples.</li>
+	<li>Made <kbd>get_mime_by_extension()</kbd> case insensitive.</li>
 </ul>
 
 <h2>Version 1.7.2</h2>
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