#35857 [NEW]: Crash using mysqli_stmt_fetch

From: Date: Sat, 31 Dec 2005 01:09:33 +0000
Subject: #35857 [NEW]: Crash using mysqli_stmt_fetch
Groups: php.bugs 
Request: Send a blank email to php-bugs+get-91284@lists.php.net to get a copy of this message 
From:             auroraeosrose at gmail dot com
Operating system: WinXPSP2
PHP version:      5CVS-2005-12-31 (snap)
PHP Bug Type:     MySQLi related
Bug description:  Crash using mysqli_stmt_fetch

Description:
------------
Using mysqli_stmt_fetch or $stmt->fetch crashes apache/php

Broken with both mysql 5.0 and 4.1 

Reproduce code:
---------------
$mysqli = mysqli_connect("localhost", "root", "password",
"db");

$mysqli->query("CREATE TABLE IF NOT EXISTS temp (id INT NOT NULL)");

$mysqli->query("INSERT INTO temp (id) VALUES
(1),(2),(3),(4)");


$stmt = $mysqli->prepare("SELECT id FROM temp");

$stmt->execute();

$stmt->bind_result($id);

$stmt->fetch();
var_dump($id);

$stmt->close();


$mysqli->query("DROP TABLE temp");
$mysqli->close();

Expected result:
----------------
1

Actual result:
--------------
Apache/php go boom - I'd send a backtrace but until I get nice "I'm on
windows and don't do C" directions that's not going to happen

I have the annoying windows dump files if they're even useful

trying the same thing procedural style does the same thing - through
commenting out trial and error the actual crash occurs on the
$stmt->fetch() line

-- 
Edit bug report at http://bugs.php.net/?id=35857&edit=1
-- 
Try a CVS snapshot (PHP 4.4): http://bugs.php.net/fix.php?id=35857&r=trysnapshot44
Try a CVS snapshot (PHP 5.1): http://bugs.php.net/fix.php?id=35857&r=trysnapshot51
Try a CVS snapshot (PHP 6.0): http://bugs.php.net/fix.php?id=35857&r=trysnapshot60
Fixed in CVS:                 http://bugs.php.net/fix.php?id=35857&r=fixedcvs
Fixed in release:             http://bugs.php.net/fix.php?id=35857&r=alreadyfixed
Need backtrace:               http://bugs.php.net/fix.php?id=35857&r=needtrace
Need Reproduce Script:        http://bugs.php.net/fix.php?id=35857&r=needscript
Try newer version:            http://bugs.php.net/fix.php?id=35857&r=oldversion
Not developer issue:          http://bugs.php.net/fix.php?id=35857&r=support
Expected behavior:            http://bugs.php.net/fix.php?id=35857&r=notwrong
Not enough info:              http://bugs.php.net/fix.php?id=35857&r=notenoughinfo
Submitted twice:              http://bugs.php.net/fix.php?id=35857&r=submittedtwice
register_globals:             http://bugs.php.net/fix.php?id=35857&r=globals
PHP 3 support discontinued:   http://bugs.php.net/fix.php?id=35857&r=php3
Daylight Savings:             http://bugs.php.net/fix.php?id=35857&r=dst
IIS Stability:                http://bugs.php.net/fix.php?id=35857&r=isapi
Install GNU Sed:              http://bugs.php.net/fix.php?id=35857&r=gnused
Floating point limitations:   http://bugs.php.net/fix.php?id=35857&r=float
No Zend Extensions:           http://bugs.php.net/fix.php?id=35857&r=nozend
MySQL Configuration Error:    http://bugs.php.net/fix.php?id=35857&r=mysqlcfg

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