ID: 30312 User updated by: dfleury2 at libertysurf dot fr Reported By: dfleury2 at libertysurf dot fr -Status: No Feedback +Status: Open Bug Type: Sybase-ct (ctlib) related Operating System: * PHP Version: 4CVS-2005-02-05 Assigned To: thekid New Comment:
The bugs are still here in the 5.1.3 release. Previous Comments: ------------------------------------------------------------------------ [2006-01-01 01:00:03] php-bugs at lists dot php dot net No feedback was provided for this bug for over a week, so it is being suspended automatically. If you are able to provide the information that was originally requested, please do so and change the status of the bug back to "Open". ------------------------------------------------------------------------ [2005-12-24 02:17:59] [EMAIL PROTECTED] Please try using this CVS snapshot: http://snaps.php.net/php5.1-latest.tar.gz For Windows: http://snaps.php.net/win32/php5.1-win32-latest.zip ------------------------------------------------------------------------ [2005-02-07 22:01:53] dfleury2 at libertysurf dot fr The patch seems to work for the first example but not this one. <?php $db = sybase_connect( 'LOCALHOST', 'sa', '' ); $query= sybase_unbuffered_query( 'select getdate()' ); $array= sybase_fetch_array( $query ); var_dump( $array ); sybase_free_result( $query ); $query = sybase_unbuffered_query( 'select getdate(), getdate()' ); $array = sybase_fetch_array( $query ); var_dump( $array ); sybase_free_result( $query ); ?> OUTPUT ------------ array(2) { [0]=> string(19) "Feb 7 2005 2:18PM" ["computed"]=> string(19) "Feb 7 2005 2:18PM" } array(4) { [0]=> string(19) "Feb 7 2005 2:18PM" ["8"]=> string(19) "Feb 7 2005 2:18PM" [1]=> string(19) "Feb 7 2005 2:18PM" ["Ø"]=> string(19) "Feb 7 2005 2:18PM" } Bus error with the patch a sample like this didn't work. (I not sure if it's a legitimate code) <?php $db = sybase_connect( 'LOCAHOST', 'sa', '' ); $i = 0; while( 1 ) { $query = sybase_unbuffered_query( 'select * from big_table' ); $array = sybase_fetch_array( $query ); echo $i++." \n"; } ?> but I got : Warning: sybase_fetch_array(): supplied argument is not a valid Sybase result resource in /tmp_mnt/users/fxa/fle ury/divers/php/test2.php on line 8 (work fine in 4.3.8 but with memory leaks). ------------------------------------------------------------------------ [2005-02-06 15:35:40] [EMAIL PROTECTED] Sorry, I cannot reproduce this, neither with apache / mod_php4 nor with cli-php. Maybe this is because I'm using FreeTDS (and not the ct-libs?) I added a test case to the PHP test system (http://cvs.php.net/co.php/php-src/ext/sybase_ct/tests/bug30312.phpt) which worked fine for me. I can see a possible double-free in the sourcecode. Maybe could you try the following patch: http://sitten-polizei.de/bug30312.patch ------------------------------------------------------------------------ [2005-02-03 21:11:37] dfleury2 at libertysurf dot fr The problem still here. (php_sybase_ct.c didn't move) A free avoid the core, but the array is corrupted for the second fetch. <?php $db = sybase_connect( 'LOCALHOST', 'sa', '' ); $query = sybase_unbuffered_query( 'select getdate()' ); $array = sybase_fetch_array( $query ); var_dump( $array ); sybase_free_result( $query ); $query = sybase_unbuffered_query( 'select getdate(), getdate()' ); while( $array = sybase_fetch_array( $query ) ) var_dump( $array ); // sybase_free_result( $query ); ?> ------------------------------------------------------------------------ The remainder of the comments for this report are too long. To view the rest of the comments, please view the bug report online at http://bugs.php.net/30312 -- Edit this bug report at http://bugs.php.net/?id=30312&edit=1
