ID: 46798
Updated by: [EMAIL PROTECTED]
Reported By: v dot orlov at ulab dot ru
-Status: Open
+Status: Feedback
Bug Type: MSSQL related
Operating System: FreeBSD 6.3
PHP Version: 5.2.7
New Comment:
What is the value of NewsID when a query is executed, is it NULL?
Previous Comments:
------------------------------------------------------------------------
[2008-12-08 17:49:33] v dot orlov at ulab dot ru
Description:
------------
When exec simple queries to 'MS SQL 2000' I encounter warnings about
memory leaks in apache error log, see below.
Versions:
System FreeBSD 6.3 i386
freetds-0.64_2 (from ports)
apache 1.3.41
php 5.2.6 (5.2.7 has been removed from distribution)
suhosin patch 5.2.6-0.9.6.2
apache & php builded manually (not from ports)
Note: without suhosin patch call mssql_query crashing apache
(segfault).
Reproduce code:
---------------
./configure --with-mssql=/usr/local --with-unixODBC
--with-apxs=/www/bin/apxs --enable-session --with-iconv --with-mm
--with-pcre-regex --with-pcre-dir --with-gd --with-png-dir
--prefix=/www --enable-debug
code like:
msql_connect("dbserver")
$res = mssql_query("select NewsID from News");
Expected result:
----------------
workable mssql module
Actual result:
--------------
error log with suhosin patch and --debug flag
/root/apache-install/php-5.2.6/Zend/zend_variables.h(35) : Block
0x08123528 status:
/root/apache-install/php-5.2.6/Zend/zend_variables.c(36) : Actual
location (location was relayed)
Beginning: OK (allocated on
/root/apache-install/php-5.2.6/ext/mssql/php_mssql.c:980, 5 bytes)
Start: OK
End: Overflown (magic=0x00000000 instead of 0xFBA28207)
1 byte(s) overflown
---------------------------------------
[Mon Dec 8 19:55:01 2008] Script:
'/usr/local/www/infopin/index.php'
---------------------------------------
/root/apache-install/php-5.2.6/Zend/zend_variables.h(35) : Block
0x08123498 status:
/root/apache-install/php-5.2.6/Zend/zend_variables.c(36) : Actual
location (location was relayed)
Beginning: OK (allocated on
/root/apache-install/php-5.2.6/ext/mssql/php_mssql.c:980, 5 bytes)
Start: OK
End: Overflown (magic=0x00000000 instead of 0xFBA28207)
1 byte(s) overflown
---------------------------------------
[Mon Dec 8 19:55:01 2008] Script:
'/usr/local/www/infopin/index.php'
/root/apache-install/php-5.2.6/ext/mssql/php_mssql.c(980) : Freeing
0x0810F1B0 (5 bytes), script=/usr/local/www/infopin/index.php
Last leak repeated 16 times
=== Total 17 memory leaks detected ===
------------------------------------------------------------------------
--
Edit this bug report at http://bugs.php.net/?id=46798&edit=1
