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Bug #8341 pdf_open_image_file no longer works
Submitted: 2000-12-20 13:42 UTC Modified: 2001-01-03 10:01 UTC
From: pete at byways dot org Assigned:
Status: Closed Package: PDF related
PHP Version: 4.0.4 OS: Linux RedHat 6.2/2.2.14
Private report: No CVE-ID: None
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 [2000-12-20 13:42 UTC] pete at byways dot org 
After upgrading PHP from 4.0.3pl1 to 4.0.4 (Apache DSO), calls to pdf_open_image_file to open a PNG image no longer seem to work.  This is my configure script:

./configure --with-apxs=/usr/sbin/apxs \
--with-gettext=no \
--with-msql \
--with-pgsql=shared \
--without-mysql \
--with-xml=shared \
--with-pdflib=/usr/local \
--without-gd \
--with-session=/tmp \
--enable-track-vars=yes \
--with-zlib \
--with-jpeg-dir=/usr \
--with-tiff-dir=/usr \
--enable-trans-sid

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 [2000-12-20 18:33 UTC] sniper@php.net 
Adding --with-png-dir to your configure line might help.

--Jani
 [2000-12-21 11:33 UTC] pete at byways dot org 
Adding --with-png-dir to configuration does not solve the problem.
 [2000-12-26 09:15 UTC] hirokawa@php.net 
In php-4.0.4, virtual_filepath() function is used in pdf_open_image_*.
This function calls virtual_filepath_ex() function
in TSRM/tsrm_virtual_cdw.c.
In virtual_filepath_ex(), (char *) CWDG(cwd)->cwd
is used as the source of current working directory,
but it is now properly initialized,
so it will cause the segmentation fault.
 [2001-01-03 10:01 UTC] dbeu@php.net 
fixed in cvs
 
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