From 224eccbfe29e26f8e3306b55c57129e2bdb7ed41 Mon Sep 17 00:00:00 2001
From: moodler <moodler>
Date: Fri, 1 May 2009 02:26:47 +0000
Subject: [PATCH] filter/mediaplugin MDL-19006 Better variable check to avoid
 notices

---
 filter/mediaplugin/filter.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/filter/mediaplugin/filter.php b/filter/mediaplugin/filter.php
index 9368d102d5..fca1ded3ab 100644
--- a/filter/mediaplugin/filter.php
+++ b/filter/mediaplugin/filter.php
@@ -92,7 +92,7 @@ class mediaplugin_filter extends moodle_text_filter {
             $newtext = preg_replace_callback($search, 'mediaplugin_filter_youtube_callback', $newtext);
         }
 
-        if ($CFG->filter_mediaplugin_enable_img) {
+        if (!empty($CFG->filter_mediaplugin_enable_img)) {
             $search = '/<a.*?href="([^<]+\.jpg)"[^>]*>(.*?)<\/a>/is';
             $newtext = preg_replace_callback($search, 'mediaplugin_filter_img_callback', $newtext);
             $search = '/<a.*?href="([^<]+\.png)"[^>]*>(.*?)<\/a>/is';
-- 
2.39.5