Description:
------------
Allocating a color with imagecolorallocate using null for the image, and calling 
die() causes a repeatable crash if the destructor attempts to use the bad color 
to render an image.

'./configure' '--prefix=/usr' '--mandir=/usr/share/man' '--
infodir=/usr/share/info' '--sysconfdir=/private/etc' '--with-
apxs2=/usr/sbin/apxs' '--enable-cli' '--with-config-file-path=/etc' '--with-
libxml-dir=/usr' '--with-openssl=/usr' '--with-kerberos=/usr' '--with-zlib=/usr' 
'--enable-bcmath' '--with-bz2=/usr' '--enable-calendar' '--with-curl=/usr' '--
enable-exif' '--enable-ftp' '--with-gd' '--with-jpeg-dir=/usr/local' '--with-
png-dir=/usr/local' '--enable-gd-native-ttf' '--with-ldap=/usr' '--with-ldap-
sasl=/usr' '--enable-mbstring' '--enable-mbregex' '--with-mysql=mysqlnd' '--
with-mysqli=mysqlnd' '--with-pdo-mysql=mysqlnd' '--with-mysql-
sock=/tmp/mysql.sock' '--with-iodbc=/usr' '--enable-shmop' '--with-snmp=/usr' '-
-enable-soap' '--enable-sockets' '--enable-sysvmsg' '--enable-sysvsem' '--
enable-sysvshm' '--with-xmlrpc' '--with-iconv-dir=/usr' '--with-xsl=/usr' '--
enable-zip' '--with-pcre-regex' '--disable-cgi' '--enable-debug' '--with-
freetype-dir=/usr/local' '--with-mcrypt' '--with-libedit'

$ diff php.ini.default php.ini
440c440
< max_execution_time = 30
---
> max_execution_time = 420
450c450
< max_input_time = 60
---
> max_input_time = 120
458c458
< memory_limit = 128M
---
> memory_limit = 1024M
531c531
< display_errors = Off
---
> display_errors = On
542c542
< display_startup_errors = Off
---
> display_startup_errors = On
604c604
< html_errors = Off
---
> html_errors = On
728c728
< post_max_size = 8M
---
> post_max_size = 20M
784c784
< ;include_path = ".:/php/includes"
---
> include_path = ".:/usr/lib/php"
879c879
< upload_max_filesize = 2M
---
> upload_max_filesize = 20M
977,978c977,978
< ; The MIBS data available in the PHP distribution must be installed. 
< ; See http://www.php.net/manual/en/snmp.installation.php 
---
> ; The MIBS data available in the PHP distribution must be installed.
> ; See http://www.php.net/manual/en/snmp.installation.php
998c998
< ;date.timezone =
---
> date.timezone = "America/Chicago"
1596c1596
< session.entropy_length = 0
---
> session.entropy_length = 20
1601c1601
< ; On windows, setting the entropy_length setting will activate the 
---
> ; On windows, setting the entropy_length setting will activate the
1603c1603
< ;session.entropy_file = /dev/urandom
---
> session.entropy_file = /dev/random
1634c1634
< session.hash_function = 0
---
> session.hash_function = 1
1901,1902c1901,1904
< ;xdebug.idekey="macgdbp"
< ;xdebug.remote_enable=1
---
> zend_extension=/usr/lib/php/extensions/no-debug-non-zts-20090626/xdebug.so
> xdebug.idekey="macgdbp"
> xdebug.remote_enable=On
> xdebug.default_enable=On

Test script:
---------------
<?php
    class Foo {
        protected $background;

        public function __construct() {
            $this->background = imagecolorallocate(null, 255, 255, 255);
        }

        public function __destruct() {
            $img = imagecreatetruecolor(50, 50);
            imagefill($img, 0, 0, $this->background);
            header('Content-type: image/png');
            imagepng($img);
        }
    }

    new Foo();
?>

Expected result:
----------------
Expected an error message, warning, magical success, or some other non-crashing 
result

Actual result:
--------------
Program received signal SIGABRT, Aborted.
0x00007fff900fe82a in __kill ()
(gdb) bt
#0  0x00007fff900fe82a in __kill ()
#1  0x00007fff8bc7aa9c in abort ()
#2  0x00007fff8bcd984c in free ()
#3  0x000000010172853f in php_request_shutdown (dummy=0x0) at main.c:1776
#4  0x00000001019bb67e in php_apache_request_dtor (r=0x100994aa0) at 
sapi_apache2.c:507
#5  0x00000001019bbf6f in php_handler (r=0x100994aa0) at sapi_apache2.c:679
#6  0x0000000100002551 in ap_run_handler ()
#7  0x00000001000030f6 in ap_invoke_handler ()
#8  0x000000010003daad in ap_process_request ()
#9  0x0000000100039723 in ap_process_http_connection ()
#10 0x0000000100019aa1 in ap_run_process_connection ()
#11 0x000000010001a081 in ap_process_connection ()
#12 0x0000000100046f53 in child_main ()
#13 0x0000000100047076 in make_child ()
#14 0x00000001000478b6 in ap_mpm_run ()
#15 0x000000010000d58d in main ()

Some relevant values from main.c around line 1776:
last_error_lineno = 0
last_error_message = -1031267392 = 
/Volumes/Users/Users/bion/Sites/test/index2.php
last_error_file = 6