Minor fixing PHP warnings.

11 years ago · a57c35ce2b
parent 3dc88c4a97
commit a57c35ce2b
1 changed files with 1 additions and 0 deletions
--- a/main/document/document.php
+++ b/main/document/document.php
@ -36,6 +36,7 @@ require_once '../inc/global.inc.php';
 $current_course_tool = TOOL_DOCUMENT;
 $this_section = SECTION_COURSES;
 $to_user_id = null;
+$parent_id = null;

 require_once 'document.inc.php';
 $lib_path = api_get_path(LIBRARY_PATH);