Ticket #1358: 1358-fix.patch

wp-admin/upload.php

@@ -83 +83 @@
         $imgalt = basename( (isset($_POST['imgalt'])) ? $_POST['imgalt'] : '' );
 
         $img1_name = (strlen($imgalt)) ? $imgalt : basename( $_FILES['img1']['name'] );
-        $img1_name = preg_replace('/[^a-z0-9_.]/i', '', $img1_name); 
+        $img1_name = preg_replace('/[^a-z0-9_.-]/i', '', $img1_name); 
         $img1_size = $_POST['img1_size'] ? intval($_POST['img1_size']) : intval($_FILES['img1']['size']);
 
         $img1_type = (strlen($imgalt)) ? $_POST['img1_type'] : $_FILES['img1']['type'];
@@ -227 +227 @@
 break;
 }
 include('admin-footer.php');
-?>
- No newline at end of file
+?>