From 3a9625e2e3665c8ba019896dc7cef8e84e5965cd Mon Sep 17 00:00:00 2001
From: Kjartan Mannes <kjartan@2.no-reply.drupal.org>
Date: Thu, 29 Jan 2004 11:39:22 +0000
Subject: - Fixing extension splitting (was using the first dot instead of the
 last one).

---
 includes/file.inc | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/includes/file.inc b/includes/file.inc
index 1169b02ef..cd9761088 100644
--- a/includes/file.inc
+++ b/includes/file.inc
@@ -115,6 +115,7 @@ function file_check_upload($source) {
  */
 function file_check_location($source, $directory = 0) {
   $source = realpath($source);
+  $directory = realpath($directory);
   if ($directory && strpos($source, $directory) !== 0) {
     return 0;
   }
@@ -172,8 +173,9 @@ function file_copy(&$source, $dest = 0, $replace = 0) {
   if (file_exists($dest) && !$replace) {
     // Destination file already exists and we can't replace is so we try and
     // and find a new filename.
-    list($name, $ext) = explode('.', $basename, 2);
-    $ext = $ext ? ".$ext" : '';
+    $pos = strrpos($basename, '.');
+    $name = substr($basename, 0, $pos);
+    $ext = substr($basename, $pos);
     $counter = 0;
     do {
       $dest = $directory . FILE_SEPARATOR . $name .'_'. $counter++ . $ext;
-- 
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