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-rw-r--r--system/database/DB_utility.php4
1 files changed, 4 insertions, 0 deletions
diff --git a/system/database/DB_utility.php b/system/database/DB_utility.php
index a843754b4..95230aa7d 100644
--- a/system/database/DB_utility.php
+++ b/system/database/DB_utility.php
@@ -257,6 +257,10 @@ abstract class CI_DB_utility {
$line = array();
foreach ($row as $item)
{
+ if (is_null($item))
+ {
+ $item = '';
+ }
$line[] = $enclosure.str_replace($enclosure, $enclosure.$enclosure, $item).$enclosure;
}
$out .= implode($delim, $line).$newline;