Index: includes/common.inc
===================================================================
RCS file: /cvs/drupal/drupal/includes/common.inc,v
retrieving revision 1.537.2.9
diff -u -r1.537.2.9 common.inc
--- includes/common.inc	27 Sep 2006 08:15:11 -0000	1.537.2.9
+++ includes/common.inc	27 Oct 2006 19:34:28 -0000
@@ -514,6 +514,25 @@
 }
 
 /**
+ * Helper function to strip slashes from $_FILES on Windows skipping over the
+ * tmp_name values since PHP generates single backslashes for file paths.
+ *
+ * @see http://us2.php.net/manual/en/features.file-upload.php#42280
+ */
+function _fix_gpc_magic_files_win(&$item) {
+  foreach ($item as $key => $value) {
+    if ($key != 'tmp_name') {
+      if (is_array($value)) {
+        _fix_gpc_magic_files_win($item[$key]);
+      }
+      else {
+        $item[$key] = stripslashes($value);
+      }
+    }
+  }
+}
+
+/**
  * Correct double-escaping problems caused by "magic quotes" in some PHP
  * installations.
  */
@@ -524,7 +543,13 @@
     array_walk($_POST, '_fix_gpc_magic');
     array_walk($_COOKIE, '_fix_gpc_magic');
     array_walk($_REQUEST, '_fix_gpc_magic');
-    array_walk($_FILES, '_fix_gpc_magic');
+
+    if (substr(PHP_OS, 0, 3) == 'WIN') {
+      _fix_gpc_magic_files_win($_FILES);
+    }
+    else {
+      array_walk($_FILES, '_fix_gpc_magic');
+    }
     $fixed = true;
   }
 }