From bc58804ad3b41b3ef0f1fdc119d0736282a95d95 Mon Sep 17 00:00:00 2001
From: Gary Pendergast <gary@pento.net>
Date: Mon, 20 Apr 2015 06:44:23 +0000
Subject: [PATCH] Revert [30640], as it was incorrectly checking some
 filenames. This merges [32171] in the 4.1 branch.

See #30377.


Built from https://develop.svn.wordpress.org/branches/4.1@32172


git-svn-id: http://core.svn.wordpress.org/branches/4.1@32147 1a063a9b-81f0-0310-95a4-ce76da25c4cd
---
 wp-includes/functions.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/wp-includes/functions.php b/wp-includes/functions.php
index 76013c934e..d903349cfb 100644
--- a/wp-includes/functions.php
+++ b/wp-includes/functions.php
@@ -2049,7 +2049,7 @@ function wp_check_filetype( $filename, $mimes = null ) {
 	$ext = false;
 
 	foreach ( $mimes as $ext_preg => $mime_match ) {
-		$ext_preg = '!\.(' . $ext_preg . ')(\?.*)?$!i';
+		$ext_preg = '!\.(' . $ext_preg . ')$!i';
 		if ( preg_match( $ext_preg, $filename, $ext_matches ) ) {
 			$type = $mime_match;
 			$ext = $ext_matches[1];