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Bug #31527 msg_send wrong serialize on Integer
Submitted: 2005-01-13 06:55 UTC Modified: 2005-02-07 23:32 UTC
From: zxd at zhangxiaodong dot net Assigned:
Status: Closed Package: Reproducible crash
PHP Version: 5.0.3 OS: RedHat Linux AS3 2.4.21-20 i686
Private report: No CVE-ID: None
View Developer Edit
 [2005-01-13 06:55 UTC] zxd at zhangxiaodong dot net 
Description:
------------
The type and value of a Integer varible passed to function msg_send which do not use serialize will be changed after 1 second sleep.


Reproduce code:
---------------
function t18(){
	$a = 1234;
	$qid = msg_get_queue($a);
	
	// cause core dump
	msg_send($qid, 1, $a, false);
	sleep(1);
	echo "type of a=".gettype($a)."\n";
	echo "value of a= {$a}\n";
}


Expected result:
----------------
type of a=integer
value of a=1234



Actual result:
--------------
type of a=integer
value of a= 0
segment falut(core dumped)

Patches

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AllCommentsChangesGit/SVN commitsRelated reports
 [2005-01-13 07:04 UTC] zxd at zhangxiaodong dot net 
use a string instead of Integer can get right result.
eg.
msg_send($qid, 1, $a);
------
msg_send($qid, 1, "$a", false);
------
settype($a,"string");
msg_send($qid, 1, $a, false);
------
$a = "1234"
msg_send($qid, 1, $a, false);
 [2005-02-07 23:32 UTC] iliaa@php.net 
This bug has been fixed in CVS.

Snapshots of the sources are packaged every three hours; this change
will be in the next snapshot. You can grab the snapshot at
http://snaps.php.net/.
 
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