...

1 files changed, 1 insertions, 1 deletions

diff --git a/install.php b/install.php
index 7a146c8e..21c573d1 100644
--- a/install.php
+++ b/install.php
@@ -805,7 +805,7 @@ if ($step == 0) {
 	
 	$additional_config = array();
 	foreach ($tests as $test) {
-		if ($test['result'] && $test['effect']) {
+		if ($test['result'] && isset($test['effect'])) {
 			$test['effect']($additional_config);
 		}
 	}