From 9f39874ec5a80b15b0a4d49129e3eb7a4b2ee5cf Mon Sep 17 00:00:00 2001
From: moodler <moodler>
Date: Thu, 15 Jan 2004 07:52:21 +0000
Subject: [PATCH] Double-check bad input data

---
 course/log.php | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/course/log.php b/course/log.php
index 3575f5c348..bfcc979ea2 100644
--- a/course/log.php
+++ b/course/log.php
@@ -52,8 +52,10 @@
                 $modname = $urlparts[0];
                 $modparts = split('.php\?id=', $urlparts[1]);
                 if (count($modparts) == 2) {
-                    $modpage = $modparts[0];
-                    $modid = $modparts[1];
+                    if (record_exists('course_modules', 'id', $modparts[1], 'course', $course->id)) {
+                        $modpage = $modparts[0];
+                        $modid = $modparts[1];
+                    }
                 }
             }
         }
-- 
2.39.5