ID: 30312
User updated by: dfleury2 at libertysurf dot fr
Reported By: dfleury2 at libertysurf dot fr
Status: Open
Bug Type: Sybase-ct (ctlib) related
Operating System: Linux/hpux/win32
PHP Version: 4.3.9
New Comment:
Description:
------------
Two calls to sybase_unbuffered_query core Apache.
To correct the problem before somelse those it
perfectly, I had add a return after
php_sybase_finish_results(result);
/* Forward declaration */
static int php_sybase_finish_results (sybase_result *result);
static void php_free_sybase_result(zend_rsrc_list_entry *rsrc
TSRMLS_DC)
{
sybase_result *result = (sybase_result *)rsrc->ptr;
/* Check to see if we've read all rows */
if (result->sybase_ptr && result->sybase_ptr->active_result_index)
{
if (result->sybase_ptr->cmd) {
ct_cancel(NULL, result->sybase_ptr->cmd, CS_CANCEL_ALL);
}
php_sybase_finish_results(result);
return; // correction
}
_free_sybase_result(result);
}
Reproduce code:
---------------
<?php
$db = sybase_connect( 'LOCALHOST', 'sa', '' );
$query = sybase_unbuffered_query( 'select getdate()' );
$array = sybase_fetch_array( $query );
echo $array[ 0 ];
echo '<br>';
$query = sybase_unbuffered_query( 'select getdate()' );
$array = sybase_fetch_array( $query );
echo $array[ 0 ];
?>
Expected result:
----------------
2-Oct-2004 18:42:50
2-Oct-2004 18:42:50
Actual result:
--------------
Core dump
(gdb) bt
#0 0x080e2890 in _free_sybase_result (result=0x81cb89c)
at
/home/david/Documents/php-4.3.9/ext/sybase_ct/php_sybase_ct.c:128
#1 0x080e2acc in php_free_sybase_result (rsrc=0x81b86f4)
at
/home/david/Documents/php-4.3.9/ext/sybase_ct/php_sybase_ct.c:161
#2 0x0812cfa0 in list_entry_destructor (ptr=0x81b86f4)
at /home/david/Documents/php-4.3.9/Zend/zend_list.c:177
#3 0x0812add1 in zend_hash_del_key_or_index (ht=0x8177ce8, arKey=0x0,
nKeyLength=0, h=5, flag=1)
at /home/david/Documents/php-4.3.9/Zend/zend_hash.c:527
#4 0x0812cc92 in _zend_list_delete (id=5) at
/home/david/Documents/php-4.3.9/Zend/zend_list.c:56
#5 0x08123a95 in _zval_dtor (zvalue=0x81c6a2c,
__zend_filename=0x8163dc4
"/home/david/Documents/php-4.3.9/Zend/zend_execute_API.c",
__zend_lineno=291) at
/home/david/Documents/php-4.3.9/Zend/zend_variables.c:69
#6 0x0811a9eb in _zval_ptr_dtor (zval_ptr=0xbfffcad0,
__zend_filename=0x814dd58
"/home/david/Documents/php-4.3.9/ext/sybase_ct/php_sybase_ct.c",
__zend_lineno=1426) at
/home/david/Documents/php-4.3.9/Zend/zend_execute_API.c:291
#7 0x080e6ffd in php_sybase_query (ht=1, return_value=0x81c69ec,
this_ptr=0x0, return_value_used=1,
buffered=1) at
/home/david/Documents/php-4.3.9/ext/sybase_ct/php_sybase_ct.c:1426
#8 0x080e74f7 in zif_sybase_unbuffered_query (ht=1,
return_value=0x81c69ec, this_ptr=0x0,
return_value_used=1) at
/home/david/Documents/php-4.3.9/ext/sybase_ct/php_sybase_ct.c:1634
#9 0x08137694 in execute (op_array=0x81c3b84)
at /home/david/Documents/php-4.3.9/Zend/zend_execute.c:1640
#10 0x08125735 in zend_execute_scripts (type=8, retval=0x0,
file_count=3)
at /home/david/Documents/php-4.3.9/Zend/zend.c:891
#11 0x080ef2c6 in php_execute_script (primary_file=0xbffff240)
---Type <return> to continue, or q <return> to quit---
at /home/david/Documents/php-4.3.9/main/main.c:1735
#12 0x0813d2fa in main (argc=2, argv=0xbffff304)
at /home/david/Documents/php-4.3.9/sapi/cli/php_cli.c:822
Previous Comments:
------------------------------------------------------------------------
[2004-10-02 20:44:38] dfleury2 at libertysurf dot fr
Description:
------------
Two calls to sybase_unbuffered_query core Apache.
To correct the problem before somelse those it
perfectly, I had add a return after
php_sybase_finish_results(result);
/* Forward declaration */
static int php_sybase_finish_results (sybase_result *result);
static void php_free_sybase_result(zend_rsrc_list_entry *rsrc
TSRMLS_DC)
{
sybase_result *result = (sybase_result *)rsrc->ptr;
/* Check to see if we've read all rows */
if (result->sybase_ptr && result->sybase_ptr->active_result_index)
{
if (result->sybase_ptr->cmd) {
ct_cancel(NULL, result->sybase_ptr->cmd, CS_CANCEL_ALL);
}
php_sybase_finish_results(result);
return; // correction
}
_free_sybase_result(result);
}
Reproduce code:
---------------
<?php
$db = sybase_connect( 'LOCALHOST', 'sa', '' );
$query = sybase_unbuffered_query( 'select getdate()' );
$array = sybase_fetch_array( $query );
echo $array[ 0 ];
echo '<br>';
$query = sybase_unbuffered_query( 'select getdate()' );
$array = sybase_fetch_array( $query );
echo $array[ 0 ];
?>
Expected result:
----------------
2-Oct-2004 18:42:50
2-Oct-2004 18:42:50
Actual result:
--------------
Core dump
------------------------------------------------------------------------
--
Edit this bug report at http://bugs.php.net/?id=30312&edit=1