Re: [PATCH] Bug #45877: LONG_MAX/MIN array key as string/int

From: Date: Wed, 18 Mar 2009 07:50:31 +0000
Subject: Re: [PATCH] Bug #45877: LONG_MAX/MIN array key as string/int
References: 1  Groups: php.internals 
Request: Send a blank email to internals+get-43386@lists.php.net to get a copy of this message
BTW may be we should eliminate strtol() at all. There's no need to scan the string twice. Dmitry. Matt Wilmas wrote:
Hi all, Assuming there are no objections, I'll commit this fix in a few hours... Besides the bug report(s), I had also found awhile ago that currently an array key can be LONG_MAX or LONG_MIN as a string and/or integer because of a check in ZEND_HANDLE_NUMERIC() (I assume to avoid a slow errno check for ERANGE originally). I changed it to use the *same method* that's used in the scanner, is_numeric_string(), etc., and those 2 values are now treated as an integer. It's just a few lines changed in zend_hash.h, although I had to move some of the definitions from zend_operators.h to zend.h (is that OK?). Patches (didn't check HEAD's yet): http://realplain.com/php/array_key_limit.diff http://realplain.com/php/array_key_limit_5_3.diff - Matt


« previous php.internals (#43386) next »