ID: 12227
Updated by: yohgaki
Reported By: [EMAIL PROTECTED]
Old Status: Closed
Status: Analyzed
Bug Type: Output Control
Operating System: Linux 2.2.16-SMP
PHP Version: 4.0.6
Old Assigned To:
Assigned To: yohgaki
New Comment:
The same issue was submitted recently and it seems there is a problem.
To Reporter: Do not change parameter passed, but assgin to new var and return new var
to prevent segfault for now. Please update PHP Version if you have tried with newer
PHP.
Assigned to myslef so that I don't forget this.
Previous Comments:
------------------------------------------------------------------------
[2002-01-02 13:58:14] [EMAIL PROTECTED]
No feedback. Closing.
------------------------------------------------------------------------
[2001-12-12 04:31:14] [EMAIL PROTECTED]
I guess you have ob_end_clean() or ob_end_flush() in your auto prepend file. Do you?
Anyway, does this happen with 4.1.0?
------------------------------------------------------------------------
[2001-07-18 06:13:58] [EMAIL PROTECTED]
One more comment which I forgot before:
This does NOT happen when I do not use auto_prepend_file and call my function inside
the main script instead.
------------------------------------------------------------------------
[2001-07-18 06:07:05] [EMAIL PROTECTED]
When using ob_start() with a script included via auto_prepend_file and then doing
something like this:
ob_start("my_flush");
function my_flush($buffer)
{
$buffer = preg_replace("/(<!--REPLACE\\s.*?-->)/e", "parse(\"\\1\")",
$buffer);
return $buffer;
}
PHP 4.0.6 SIGSEGV's with this message in the error_log:
[Wed Jul 18 11:55:08 2001] Script: '/home/htdocs/test.php'
---------------------------------------
output.c(235) : Block 0x0824C940 status:
Beginning: Overrun (magic=0x08294990, expected=0x7312F8DC)
End: Unknown
---------------------------------------
./zend_execute.c(334) : Freeing 0x082A8CB4 (28131 bytes),
script=/home/htdocs/test.php
zend_variables.c(117) : Actual location (location was relayed)
[Wed Jul 18 11:55:08 2001] [notice] child pid 30192 exit signal Segmentation fault
(11)
If I replace the line
$buffer = preg_replace("/(<!--REPLACE\\s.*?-->)/e", "parse(\"\\1\")",
$buffer);
with
$newbuffer = preg_replace("/(<!--REPLACE\\s.*?-->)/e", "parse(\"\\1\")",
$buffer);
it works fine.
Any ideas for a fix?
Harry
------------------------------------------------------------------------
Edit this bug report at http://bugs.php.net/?id=12227&edit=1
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