Segfault in HEAD View as Markdown

Please add this as one regression test..there are never too many
of these. (If it doesn't already exist)

--Jani

Hi,
the following script segfaults when HEAD is used (no problem with PHP_4_3).
<?php
$s = "FUBAR";
$s[0][] = 1;
?>

Here is a session that shows the script and the error spotted by valgrind.
[session]

bash-2.05b$ cat soffset.php
<?php
$s = "FUBAR";
$s[0][] = 1;
?>
bash-2.05b$ valgrind ./php soffset.php
==4985== Memcheck, a.k.a. Valgrind, a memory error detector for x86-linux.
==4985== Copyright (C) 2002-2003, and GNU GPL'd, by Julian Seward.
==4985== Using valgrind-2.0.0, a program supervision framework for
x86-linux.
==4985== Copyright (C) 2000-2003, and GNU GPL'd, by Julian Seward.
==4985== Estimated CPU clock rate is 300 MHz
==4985== For more details, rerun with: -v
==4985==
==4985== Invalid read of size 4
==4985== at 0x814C3E3: zend_assign_dim_handler (zend_execute.c:2069)
==4985== by 0x814A22E: execute (zend_execute.c:1273)
==4985== by 0x812C1EA: zend_execute_scripts (zend.c:1016)
==4985== by 0x80F221B: php_execute_script (main.c:1625)
==4985== Address 0x0 is not stack'd, malloc'd or free'd
Segmentation fault
bash-2.05b$ ../4_3/php soffset.php
bash-2.05b$

[/session]

Regards,
Andrey

Fixed.

At 05:42 PM 12/6/2003 +0100, Andrey Hristov wrote:

Hi,
the following script segfaults when HEAD is used (no problem with PHP_4_3).
<?php
$s = "FUBAR";
$s[0][] = 1;
?>

Here is a session that shows the script and the error spotted by valgrind.
[session]

bash-2.05b$ cat soffset.php
<?php
$s = "FUBAR";
$s[0][] = 1;
?>
bash-2.05b$ valgrind ./php soffset.php
==4985== Memcheck, a.k.a. Valgrind, a memory error detector for x86-linux.
==4985== Copyright (C) 2002-2003, and GNU GPL'd, by Julian Seward.
==4985== Using valgrind-2.0.0, a program supervision framework for x86-linux.
==4985== Copyright (C) 2000-2003, and GNU GPL'd, by Julian Seward.
==4985== Estimated CPU clock rate is 300 MHz
==4985== For more details, rerun with: -v
==4985==
==4985== Invalid read of size 4
==4985== at 0x814C3E3: zend_assign_dim_handler (zend_execute.c:2069)
==4985== by 0x814A22E: execute (zend_execute.c:1273)
==4985== by 0x812C1EA: zend_execute_scripts (zend.c:1016)
==4985== by 0x80F221B: php_execute_script (main.c:1625)
==4985== Address 0x0 is not stack'd, malloc'd or free'd
Segmentation fault
bash-2.05b$ ../4_3/php soffset.php
bash-2.05b$

[/session]

Regards,
Andrey