From 200f26cf18b44007157a5c33446436d243fac055 Mon Sep 17 00:00:00 2001
From: skodak <skodak>
Date: Sun, 18 Jan 2009 23:12:14 +0000
Subject: [PATCH] MDL-17942 improved mysql truncation prevention

---
 lib/sessionlib.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/sessionlib.php b/lib/sessionlib.php
index 1b159d40de..a3e67917b9 100644
--- a/lib/sessionlib.php
+++ b/lib/sessionlib.php
@@ -426,7 +426,7 @@ class database_session extends session_stub {
             }
         }
 
-        if ($record->sessdatahash !== null) {
+        if ($record->sessdata !== null) {
             if (md5($record->sessdata) !== $record->sessdatahash) {
                 // probably this is caused by misconfigured mysql - the allowed request size might be too small
                 try {
-- 
2.39.5