Description:
------------
Okay, so PHP is segfaulting for no apparent reason trying to parse a simple .ini file... bt follows...

Breaks with PHP 5.0.4 and 5.1.1


Reproduce code:
---------------
Can't really provide a small snippet, part of framework app...

BT:

#0  virtual_file_ex (state=0xbf6001b8,
    path=0x8c25c84 "/home/adteractive/php_verticals_v2/education/commons/configs/DefaultEdu/flow.ini", verify_path=0, use_realpath=1)
    at /root/php-5.0.4/TSRM/tsrm_virtual_cwd.c:296
#1  0xb7161758 in expand_filepath (
    filepath=0x8c25c84 "/home/adteractive/php_verticals_v2/education/commons/configs/DefaultEdu/flow.ini", real_path=0x0)
    at /root/php-5.0.4/main/fopen_wrappers.c:538
#2  0xb716e0ed in _php_stream_fopen (
    filename=0x8c25c84 "/home/adteractive/php_verticals_v2/education/commons/configs/DefaultEdu/flow.ini", mode=0xb71cc5d1 "rb", opened_path=0xbf6023f8,
    options=133) at /root/php-5.0.4/main/streams/plain_wrapper.c:844
#3  0xb716e891 in _php_stream_fopen_with_path (
    filename=0x8c25c84 "/home/adteractive/php_verticals_v2/education/commons/configs/DefaultEdu/flow.ini", mode=0xb71cc5d1 "rb",
    path=0x817c250 "/home/adteractive/php_framework_v2-1/libs/PEAR/",
    opened_path=0xbf6023f8, options=133)
    at /root/php-5.0.4/main/streams/plain_wrapper.c:1259
#4  0xb716bb1e in _php_stream_open_wrapper_ex (
    path=0x8c25c84 "/home/adteractive/php_verticals_v2/education/commons/configs/DefaultEdu/flow.ini", mode=0xb71cc5d1 "rb", options=141, opened_path=0x85,
    context=0x0) at /root/php-5.0.4/main/streams/streams.c:1657
#5  0xb715cdb4 in php_stream_open_for_zend (
#6  0xb7195813 in zend_stream_open (
    filename=0x8c25c84 "/home/adteractive/php_verticals_v2/education/commons/configs/DefaultEdu/flow.ini", handle=0xbf6023f0)
    at /root/php-5.0.4/Zend/zend_stream.c:41
#7  0xb71958cc in zend_stream_fixup (file_handle=0xbf6023f0)
    at /root/php-5.0.4/Zend/zend_stream.c:56
#8  0xb717924c in zend_ini_open_file_for_scanning (fh=0xbf6023f0)
    at Zend/zend_ini_scanner.c:550
#9  0xb7178c80 in zend_parse_ini_file (fh=0xbf6023f0,
    unbuffered_errors=0 '\0', ini_parser_cb=0, arg=0x0)
    at Zend/zend_ini_parser.c:171
#10 0xb71117ff in zif_parse_ini_file (ht=0, return_value=0x8c25d0c,
    this_ptr=0x0, return_value_used=1)
    at /root/php-5.0.4/ext/standard/basic_functions.c:3103


Expected result:
----------------
Not to segfault....

Actual result:
--------------
Boom.