adminerevo/adminer/include/connect.inc.php

<?php
function connect_error() {
	global $connection, $VERSION;
	if (strlen(DB)) {
		page_header(lang('Database') . ": " . h(DB), lang('Invalid database.'), false);
	} else {
		page_header(lang('Select database'), "", null);
		foreach (array(
			'database' => lang('Create new database'),
			'privileges' => lang('Privileges'),
			'processlist' => lang('Process list'),
			'variables' => lang('Variables'),
		) as $key => $val) {
			echo "<p><a href='" . h(ME) . "$key='>$val</a>\n";
		}
		echo "<p>" . lang('MySQL version: %s through PHP extension %s', "<b" . ($connection->server_info < 4.1 ? " class='binary'" : "") . ">$connection->server_info</b>", "<b>$connection->extension</b>") . "\n";
		echo "<p>" . lang('Logged as: %s', "<b>" . h($connection->result($connection->query("SELECT USER()"))) . "</b>") . "\n";
	}
	page_footer("db");
}

if (!(strlen(DB) ? $connection->select_db(DB) : isset($_GET["sql"]) || isset($_GET["dump"]) || isset($_GET["database"]) || isset($_GET["processlist"]) || isset($_GET["privileges"]) || isset($_GET["user"]) || isset($_GET["variables"]))) {
	if (strlen(DB)) {
		unset($_SESSION["databases"][$_GET["server"]]);
	}
	connect_error(); // separate function to catch SQLite error
	exit;
}