From bc739a0104f2660d3875c5f546c1a0f0c528d2b4 Mon Sep 17 00:00:00 2001
From: moodler <moodler>
Date: Tue, 11 Apr 2006 13:10:30 +0000
Subject: [PATCH] Don't save empty comments

---
 mod/data/comment.php | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/mod/data/comment.php b/mod/data/comment.php
index a04d97720f..594caaf20f 100755
--- a/mod/data/comment.php
+++ b/mod/data/comment.php
@@ -39,6 +39,11 @@
         }
     }
 
+    $commentcontent = trim($commentcontent);
+    if (empty($commentcontent)) {
+        redirect('view.php?rid='.$record->id.'&amp;page='.$page, get_string('commentempty', 'data'));
+    }
+
     switch ($mode) {
         case 'add':
             $newcomment = new object;
-- 
2.39.5