PHP :: Bug #52686 :: mysql_stmt_attr_[gs]et arg. points to incorrect type

Bug #52686	mysql_stmt_attr_[gs]et arg. points to incorrect type
Submitted:	2010-08-24 13:37 UTC	Modified:	2010-10-13 12:12 UTC
From:	rein at basefarm dot no	Assigned:	mysql (profile)
Status:	Closed	Package:	MySQLi related
PHP Version:	5.3.3	OS:	Solaris10 on sparc
Private report:	No	CVE-ID:	None

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From:	rein at basefarm dot no
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[2010-08-24 13:37 UTC] rein at basefarm dot no

Description:
------------
The 3. argument to mysql_stmt_attr_[gs]et() should be a pointer to my_bool or ulong depending on the value of its 2. arg. :-(  As of now the code always pass pointers to either my_bool or ulong, causing a bus error or incorrect value to be retrieved on a big-endian system like solaris/sparc.

A patch that fixes and tests this problem is coming.  Using the patch, the ext/mysqli/tests/mysqli_stmt_attr_[gs]et.phpt tests succeed for me on solaris10/sparc, solaris10/x86_64 and redhat4/x86_64, without it they fail on solaris10/sparc.

Btw, tested using mysql 5.1.35.  According to the mysql doc. the argument changed from an uint* to a my_bool* in mysql 5.1.7.

Patches

rein-mysql_fetch_hash (last revision 2010-08-24 11:39 UTC by rein at basefarm dot no)

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[2010-08-24 13:42 UTC] rein at basefarm dot no

Btw, bad patch name (browser remembered form content), correct content..

[2010-08-25 15:12 UTC] uw@php.net

-Assigned To: +Assigned To: mysql

[2010-10-06 13:11 UTC] andrey@php.net

Automatic comment from SVN on behalf of andrey
Revision: http://svn.php.net/viewvc/?view=revision&amp;revision=304146
Log: Fix for Bug #52686  	mysql_stmt_attr_[gs]et arg. points to incorrect type

[2010-10-13 12:12 UTC] andrey@php.net

-Status: Assigned +Status: Closed

[2010-10-13 12:12 UTC] andrey@php.net

fix is in 5.3.4

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