0000171: set_time_limit stack overflow on 2nd request

View Issue Details [ Jump to Notes ]

[ Issue History ] [ Print ]

Project

Category

View Status

Date Submitted

Last Update

0000171

Xdebug

Usage problems

public

2006-03-10 12:35

2006-03-10 13:10

Reporter

Xuefer

Assigned To

Priority

normal

Severity

crash

Reproducibility

always

Status

closed

Resolution

open

Platform

gentoo

linux

OS Version

lastest stable

Product Version

2.0.0dev

Target Version

Fixed in Version

Summary

0000171: set_time_limit stack overflow on 2nd request

Description

sorry, this is another lazy bug report with only a few notes, i promise to attach a clean, patch if the bug system allow me. but the fix is simple, i think. just check xdebug.c, look for set_time_limit.

orig->internal_function.handler is already set to zif_xdebug_set_time_limit in the 1st request, and
XG(orig_set_time_limit_func) = orig->internal_function.handler
can be wrong
and PHP_FUNCTION(xdebug_set_time_limit) will call itself until stack overflow

suggested fix:
override of set_time_limit (and var_dump) in RINIT should be moved to MINIT, with EG changed to CG.

Steps To Reproduce

<?php
set_time_limit(10);
?>
request the page twice;

Tags

No tags attached.

Operating System

PHP Version

4.3.11

Attached Files

Relationships

Notes
(0000384) derick (administrator) 2006-03-10 13:10	Thanks for this report. I fixed this differently be simply restoring the function pointers in RSHUTDOWN.

Issue History
Date Modified	Username	Field	Change
2006-03-10 12:35	Xuefer	New Issue
2006-03-10 13:10	derick	Status	new => closed
2006-03-10 13:10	derick	Note Added: 0000384