Bug #52573 [NEW]: SplFileObject::fscanf Segmentation fault

From: Date: Tue, 10 Aug 2010 08:15:03 +0000
Subject: Bug #52573 [NEW]: SplFileObject::fscanf Segmentation fault
Groups: php.bugs 
Request: Send a blank email to php-bugs+get-153299@lists.php.net to get a copy of this message 
From:             
Operating system: 
PHP version:      5.3.3
Package:          SPL related
Bug Type:         Bug
Bug description:SplFileObject::fscanf  Segmentation fault

Description:
------------
Segmentation fault when using additional parameters SplFileObject::fscanf 

Test script:
---------------
<?php // test

error_reporting(E_ALL);

echo "TEST 1:\n";
$f = new SplFileObject(__FILE__, 'r');
$f->fscanf('<?php // %s', $result);
echo $result;

echo "TEST 2:\n";
$result = null;
$f = new SplFileObject(__FILE__, 'r');
$f->fscanf('<?php // %s', $result);
echo $result;

Expected result:
----------------
TEST 1:
test

TEST 2:
test

Actual result:
--------------
TEST 1:
<br />
<b>Notice</b>:  Undefined variable: result in <b>/tmp/fail.php</b> on line
<b>7</b><br />
<br />
<b>Notice</b>:  Undefined variable: result in <b>/tmp/fail.php</b> on line
<b>8</b><br />


TEST 2:
<br />
<b>Warning</b>:  Parameter 3 to fscanf() expected to be a reference, value
given in <b>/tmp/fail.php</b> on line <b>15</b><br />
Segmentation fault


-- 
Edit bug report at http://bugs.php.net/bug.php?id=52573&edit=1
-- 
Try a snapshot (PHP 5.2):            http://bugs.php.net/fix.php?id=52573&r=trysnapshot52
Try a snapshot (PHP 5.3):            http://bugs.php.net/fix.php?id=52573&r=trysnapshot53
Try a snapshot (trunk):              http://bugs.php.net/fix.php?id=52573&r=trysnapshottrunk
Fixed in SVN:                        http://bugs.php.net/fix.php?id=52573&r=fixed
Fixed in SVN and need be documented: http://bugs.php.net/fix.php?id=52573&r=needdocs
Fixed in release:                    http://bugs.php.net/fix.php?id=52573&r=alreadyfixed
Need backtrace:                      http://bugs.php.net/fix.php?id=52573&r=needtrace
Need Reproduce Script:               http://bugs.php.net/fix.php?id=52573&r=needscript
Try newer version:                   http://bugs.php.net/fix.php?id=52573&r=oldversion
Not developer issue:                 http://bugs.php.net/fix.php?id=52573&r=support
Expected behavior:                   http://bugs.php.net/fix.php?id=52573&r=notwrong
Not enough info:                     http://bugs.php.net/fix.php?id=52573&r=notenoughinfo
Submitted twice:                     http://bugs.php.net/fix.php?id=52573&r=submittedtwice
register_globals:                    http://bugs.php.net/fix.php?id=52573&r=globals
PHP 4 support discontinued:          http://bugs.php.net/fix.php?id=52573&r=php4
Daylight Savings:                    http://bugs.php.net/fix.php?id=52573&r=dst
IIS Stability:                       http://bugs.php.net/fix.php?id=52573&r=isapi
Install GNU Sed:                     http://bugs.php.net/fix.php?id=52573&r=gnused
Floating point limitations:          http://bugs.php.net/fix.php?id=52573&r=float
No Zend Extensions:                  http://bugs.php.net/fix.php?id=52573&r=nozend
MySQL Configuration Error:           http://bugs.php.net/fix.php?id=52573&r=mysqlcfg

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