diff --git a/install/install.php b/install/install.php
index f680e765953e09e43f3c634b7b48ee404b41f840..01c59bd74379cd0806999e5be003d40ee4e05aeb 100644
--- a/install/install.php
+++ b/install/install.php
@@ -115,6 +115,10 @@ if(isset($cmd_opt['autoinstall']) && is_file($cmd_opt['autoinstall'])) {
 		include_once $cmd_opt['autoinstall'];
 	} elseif($path_parts['extension'] == 'ini') {
 		$tmp = ini_to_array(file_get_contents('autoinstall.ini'));
+		if(!is_array($tmp['install'])) $tmp['install'] = array();
+		if(!is_array($tmp['ssl_cert'])) $tmp['ssl_cert'] = array();
+		if(!is_array($tmp['expert'])) $tmp['expert'] = array();
+		if(!is_array($tmp['update'])) $tmp['update'] = array();
 		$autoinstall = $tmp['install'] + $tmp['ssl_cert'] + $tmp['expert'] + $tmp['update'];
 		unset($tmp);
 	}
diff --git a/install/update.php b/install/update.php
index 0e8f6bd38c4b096dd0b20e2d755d07e5b479a362..3eeedd0e74f8ec0e56d0204065dfd9af1b9cfc3e 100644
--- a/install/update.php
+++ b/install/update.php
@@ -120,6 +120,10 @@ if(isset($cmd_opt['autoinstall']) && is_file($cmd_opt['autoinstall'])) {
 		include_once $cmd_opt['autoinstall'];
 	} elseif($path_parts['extension'] == 'ini') {
 		$tmp = ini_to_array(file_get_contents('autoinstall.ini'));
+		if(!is_array($tmp['install'])) $tmp['install'] = array();
+		if(!is_array($tmp['ssl_cert'])) $tmp['ssl_cert'] = array();
+		if(!is_array($tmp['expert'])) $tmp['expert'] = array();
+		if(!is_array($tmp['update'])) $tmp['update'] = array();
 		$autoinstall = $tmp['install'] + $tmp['ssl_cert'] + $tmp['expert'] + $tmp['update'];
 		unset($tmp);
 	}