From: php at dima dot spb dot ru
Operating system: RedHat 9
PHP version: 4.3.4
PHP Bug Type: Sybase (dblib) related
Bug description: Segfault when connecting to the database without password
Description:
------------
// $Id: sybase.php,v 1.32 2004/01/22 15:13:01 danielc Exp $
if ($interface && $user && $pw) {
$conn = @$connect_function($interface, $user, $pw);
} elseif ($interface && $user) {
$conn = @$connect_function($interface, $user);
} else {
$conn = FALSE;
}
The second branch is executed when no password is given. Unfortunately, it
causes segfault on my system. I have no idea why but I think it is because
there is no sybase_connect function with two arguments.
If I change
$conn = @$connect_function($interface, $user);
to
$conn = @$connect_function($interface, $user, false);
everything works fine.
I'm using FreeTDS 0.62.1
Actual result:
--------------
Program received signal SIGSEGV, Segmentation fault.
zend_get_parameters_ex (param_count=1)
at /root/eagle/php-4.3.4/Zend/zend_API.c:133
133 /root/eagle/php-4.3.4/Zend/zend_API.c: No such file or directory.
in /root/eagle/php-4.3.4/Zend/zend_API.c
--
Edit bug report at http://bugs.php.net/?id=27058&edit=1
--
Try a CVS snapshot (php4): http://bugs.php.net/fix.php?id=27058&r=trysnapshot4
Try a CVS snapshot (php5): http://bugs.php.net/fix.php?id=27058&r=trysnapshot5
Fixed in CVS: http://bugs.php.net/fix.php?id=27058&r=fixedcvs
Fixed in release: http://bugs.php.net/fix.php?id=27058&r=alreadyfixed
Need backtrace: http://bugs.php.net/fix.php?id=27058&r=needtrace
Need Reproduce Script: http://bugs.php.net/fix.php?id=27058&r=needscript
Try newer version: http://bugs.php.net/fix.php?id=27058&r=oldversion
Not developer issue: http://bugs.php.net/fix.php?id=27058&r=support
Expected behavior: http://bugs.php.net/fix.php?id=27058&r=notwrong
Not enough info: http://bugs.php.net/fix.php?id=27058&r=notenoughinfo
Submitted twice: http://bugs.php.net/fix.php?id=27058&r=submittedtwice
register_globals: http://bugs.php.net/fix.php?id=27058&r=globals
PHP 3 support discontinued: http://bugs.php.net/fix.php?id=27058&r=php3
Daylight Savings: http://bugs.php.net/fix.php?id=27058&r=dst
IIS Stability: http://bugs.php.net/fix.php?id=27058&r=isapi
Install GNU Sed: http://bugs.php.net/fix.php?id=27058&r=gnused
Floating point limitations: http://bugs.php.net/fix.php?id=27058&r=float