From e2ecc7c6cc5066e6ecfe97f8cb55cd10c5799611 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Petr=20S=CC=8Ckoda?= <commits@skodak.org>
Date: Mon, 23 Jul 2012 20:48:14 +0200
Subject: [PATCH] MDL-34475 add default value to xmldb_field hash calculation

---
 lib/xmldb/xmldb_field.php | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/lib/xmldb/xmldb_field.php b/lib/xmldb/xmldb_field.php
index ce919d92bb1..7c69407e5a6 100644
--- a/lib/xmldb/xmldb_field.php
+++ b/lib/xmldb/xmldb_field.php
@@ -493,9 +493,10 @@ class xmldb_field extends xmldb_object {
         if (!$this->loaded) {
             $this->hash = null;
         } else {
+            $defaulthash = is_null($this->default) ? '' : sha1($this->default);
             $key = $this->name . $this->type . $this->length .
                    $this->notnull . $this->sequence .
-                   $this->decimals . $this->comment;
+                   $this->decimals . $this->comment . $defaulthash;
             $this->hash = md5($key);
         }
     }