From 43dd005911142d447319786fe6bbdb80518cdcd1 Mon Sep 17 00:00:00 2001
From: mjollnir_ <mjollnir_>
Date: Wed, 6 Apr 2005 22:23:25 +0000
Subject: [PATCH] Fixing problem with set up of site course

---
 lib/datalib.php | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/lib/datalib.php b/lib/datalib.php
index ccbf3e3fc4f..6957092cc4c 100644
--- a/lib/datalib.php
+++ b/lib/datalib.php
@@ -912,7 +912,7 @@ function insert_record($table, $dataobject, $returnid=true, $primarykey='id') {
     /// The efficient and transaction-safe strategy is to 
     /// move the sequence forward first, and make the insert
     /// with an explicit id.
-    if ( !isset($dataobject->{$primarykey}) 
+    if ( empty($dataobject->{$primarykey}) 
          && $CFG->dbtype === 'postgres7'      
          && $returnid == true ) {        
         if ($nextval = (int)get_field_sql("SELECT NEXTVAL('{$CFG->prefix}{$table}_{$primarykey}_seq')")) {
@@ -942,7 +942,7 @@ function insert_record($table, $dataobject, $returnid=true, $primarykey='id') {
 /// if it's been passed explicitly,
 /// or if we've retrieved it from a 
 /// sequence (Postgres).
-    if (isset($dataobject->{$primarykey})) {
+    if (!empty($dataobject->{$primarykey})) {
         return $dataobject->{$primarykey};
     }