xref: /PHP-5.5/ext/mysqli/tests/bug35759.phpt (revision 0a9ca62a)
1--TEST--
2Bug #35759 (mysqli_stmt_bind_result() makes huge allocation when column empty)
3--SKIPIF--
4<?php
5require_once('skipif.inc');
6require_once('skipifconnectfailure.inc');
7?>
8--FILE--
9<?php
10
11	require_once("connect.inc");
12	$col_num= 1000;
13
14	$mysql = new mysqli($host, $user, $passwd, $db, $port, $socket);
15	$mysql->query("DROP TABLE IF EXISTS test");
16	$create = "CREATE TABLE test (a0 MEDIUMBLOB NOT NULL DEFAULT ''";
17	$i= 0;
18	while (++$i < $col_num) {
19		$create .= ", a$i MEDIUMBLOB NOT NULL DEFAULT ''";
20	}
21	$create .= ") ENGINE=MyISAM"; // doesn't work with InnoDB, which is default in 5.5
22
23	if (!$mysql->query($create)) {
24		if (1101 == $mysql->errno) {
25			/* SQL strict mode - [1101] BLOB/TEXT column 'a0' can't have a default value */
26			print "done!";
27			exit(0);
28		}
29		printf("[001] [%d] %s\n", $mysql->errno, $mysql->error);
30	}
31
32	if (!$mysql->query("INSERT INTO test (a0) VALUES ('')"))
33		printf("[002] [%d] %s\n", $mysql->errno, $mysql->error);
34
35	$stmt = $mysql->prepare("SELECT * FROM test");
36	if ($stmt) {
37
38		$stmt->execute();
39		$stmt->store_result();
40		for ($i = 0; $i < $col_num; $i++) {
41			$params[] = &$col_num;
42		}
43		call_user_func_array(array($stmt, "bind_result"), $params);
44		$stmt->fetch();
45
46		$stmt->close();
47	} else {
48		printf("[003] [%d] %s\n", $mysql->errno, $mysql->error);
49	}
50
51	$mysql->close();
52
53	echo "done!";
54?>
55--CLEAN--
56<?php require("clean_table.inc"); ?>
57--EXPECT--
58done!