diff --git a/cake/libs/model/datasources/dbo_source.php b/cake/libs/model/datasources/dbo_source.php
index 836b375fb..ef42d0138 100755
--- a/cake/libs/model/datasources/dbo_source.php
+++ b/cake/libs/model/datasources/dbo_source.php
@@ -494,7 +494,6 @@ class DboSource extends DataSource {
 			return $this->startQuote . implode($this->endQuote . '.' . $this->startQuote, $items) . $this->endQuote;
 		}
 		if (preg_match('/^\w+\.\*$/', $data)) { // string.*
-			$items = explode('.', $data);
 			return $this->startQuote . str_replace('.*', $this->endQuote . '.*', $data);
 		}
 		if (preg_match('/^(\w+)\((.*)\)$/', $data, $matches)) { // Functions
diff --git a/cake/libs/set.php b/cake/libs/set.php
index ef3728334..95275b45a 100644
--- a/cake/libs/set.php
+++ b/cake/libs/set.php
@@ -789,7 +789,7 @@ class Set {
 		if (empty($val2)) {
 			return (array)$val1;
 		}
-		$intersection = array_intersect_key($val1,$val2);
+		$intersection = array_intersect_key($val1, $val2);
 		while (list($key,) = each($intersection)) {
 			if ($val1[$key] == $val2[$key]) {
 				unset($val1[$key]);