ID: 24951
User updated by: d dot stogov at turck dot spb dot ru
Reported By: d dot stogov at turck dot spb dot ru
-Status: Closed
+Status: Open
Bug Type: Output Control
Operating System: Linux
PHP Version: 4.3.3RC2
New Comment:
Seems to work with 4.3.3RC3 on Windows, but I think it is not fixed.
See into code of "php_end_ob_buffer". You destroy "output_handler" on
each flush. (main/output.c:250)
The second call to "php_end_ob_buffer" will work only if memory which
was used for "output_handler" was not changed.
May be I am not right, but check it.
Previous Comments:
------------------------------------------------------------------------
[2003-08-05 11:05:28] [EMAIL PROTECTED]
Take that back, with latest CVS I get this output:
[Hello from t1 1 Hello from t1 2 ]
[Hello from t2 1 Hello from t2 2 ]
Hello from t3 2 ]
AFAIK, this is the expected output too..the
------------------------------------------------------------------------
[2003-08-05 08:31:35] d dot stogov at turck dot spb dot ru
Description:
------------
The C function "php_end_ob_buffer" from "main/output.c" destroys
output_handler on first call so the second call to output_handler is
not possible. "php_end_ob_buffer" is called by "ob_flush()" and
"ob_clean()" those must not destroy output handler.
Look into line 250:
zval_ptr_dtor(&OG(active_ob_buffer).output_handler);
The same error is in PHP-4.3.3RC2 too.
Reproduce code:
---------------
<?php
function test($s,$mode) {
return (($mode & PHP_OUTPUT_HANDLER_START)?"[":"").
$s.
(($mode & PHP_OUTPUT_HANDLER_END)?"]\n":"");
}
function t1() {
ob_start("test");
echo "Hello from t1 1 ";
echo "Hello from t1 2 ";
ob_end_flush();
}
function t2() {
ob_start("test");
echo "Hello from t2 1 ";
ob_flush();
echo "Hello from t2 2 ";
ob_end_flush();
}
function t3() {
ob_start("test");
echo "Hello from t3 1 ";
ob_clean();
echo "Hello from t3 2 ";
ob_end_flush();
}
t1(); echo "\n";
t2(); echo "\n";
t3(); echo "\n";
?>
Expected result:
----------------
[Hello from t1 1 Hello from t1 2 ]
[Hello from t2 1 Hello from t2 2]
[Hello from t3 2]
Actual result:
--------------
[Hello from t1 1 Hello from t1 2 ]
[Hello from t2 1 Hello from t2 2
Hello from t3 2
------------------------------------------------------------------------
--
Edit this bug report at http://bugs.php.net/?id=24951&edit=1
