From 3d1885af1e7ad42bd8fb88ce2bda3f95786895e9 Mon Sep 17 00:00:00 2001
From: moodler <moodler>
Date: Wed, 13 Sep 2006 08:09:18 +0000
Subject: [PATCH] Added some checking that should not be necessary but I had
 notices in one extreme situation

---
 lib/dmllib.php | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/lib/dmllib.php b/lib/dmllib.php
index ae4d50a61e..da36bc89d6 100644
--- a/lib/dmllib.php
+++ b/lib/dmllib.php
@@ -593,6 +593,10 @@ function get_recordset_sql($sql, $limitfrom=null, $limitnum=null) {
 
     global $CFG, $db;
 
+    if (empty($db)) {
+        return false;
+    }
+
     if (defined('MDL_PERFDB')) { global $PERF ; $PERF->dbqueries++; };
 
     if ($limitfrom || $limitnum) {
@@ -994,6 +998,10 @@ function insert_record($table, $dataobject, $returnid=true, $primarykey='id') {
 
     global $db, $CFG, $empty_rs_cache;
 
+    if (empty($db)) {
+        return false;
+    }
+
 /// DIRTY HACK: Implement one cache to store meta data (needed by Oracle inserts)
 /// TODO: Possibly make it global to benefit other functions needing it (update_record...)
     if (!isset($metadatacache)) {
-- 
2.39.5