From 84e86cf572a2498f7e3479d97c51c0fadd2e2043 Mon Sep 17 00:00:00 2001
From: Christopher CHEN <fishdrowned@gmail.com>
Date: Tue, 18 Sep 2018 21:38:13 +0800
Subject: [PATCH] DOM not ready when restoring `adminer_tables_filter` (#289)

Uncaught TypeError: Cannot set property 'value' of null
---
 plugins/tables-filter.php | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/plugins/tables-filter.php b/plugins/tables-filter.php
index e7abe6fd..ab716531 100644
--- a/plugins/tables-filter.php
+++ b/plugins/tables-filter.php
@@ -53,7 +53,7 @@ function tablesFilterInput() {
 	tablesFilterTimeout = window.setTimeout(tablesFilter, 200);
 }
 
-if (sessionStorage){
+sessionStorage && document.addEventListener('DOMContentLoaded', function () {
 	var db = qs('#dbs').querySelector('select');
 	db = db.options[db.selectedIndex].text;
 	if (db == sessionStorage.getItem('adminer_tables_filter_db') && sessionStorage.getItem('adminer_tables_filter')){
@@ -61,7 +61,7 @@ if (sessionStorage){
 		tablesFilter();
 	}
 	sessionStorage.setItem('adminer_tables_filter_db', db);
-}
+});
 </script>
 <p class="jsonly"><input id="filter-field" autocomplete="off"><?php echo script("qs('#filter-field').oninput = tablesFilterInput;"); ?>
 <?php