From 6ab399208a0569cb47ffe9e33a63a5b5b07e7f5a Mon Sep 17 00:00:00 2001
From: Sam Reed <reedy@users.mediawiki.org>
Date: Thu, 30 Jun 2011 01:44:11 +0000
Subject: [PATCH] * (bug 29531) r89628 breaks img_auth.php

Apply Tims strpos -> strrpos fix, confirmed to work by bug reporter
---
 img_auth.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/img_auth.php b/img_auth.php
index 8ea7b01a7b..ed4c6be4b3 100644
--- a/img_auth.php
+++ b/img_auth.php
@@ -46,7 +46,7 @@ $matches = WebRequest::getPathInfo();
 $path = $matches['title'];
 
 // Check for bug 28235: QUERY_STRING overriding the correct extension
-$dotPos = strpos( $path, '.' );
+$dotPos = strrpos( $path, '.' );
 $whitelist = array();
 if ( $dotPos !== false ) {
 	$whitelist[] = substr( $path, $dotPos + 1 );
-- 
2.20.1