p.s. casual inspection suggest that having NULL zval pointers in
HashTables may break alot of places.....
On Sunday, August 26, 2001, at 11:31 AM, George Schlossnagle wrote:
> If NULL's a valid zval*, then both of thise routines need to be fixed
> to handle null pointers. Here's some patches:
>
> --- zend.c.orig Sun Aug 26 11:14:28 2001
> +++ zend.c Sun Aug 26 11:20:22 2001
> @@ -199,6 +199,10 @@
>
> ZEND_API void zend_print_zval_r_ex(zend_write_func_t write_func, zval
> *expr, int indent)
> {
> + if(expr == NULL) {
> + ZEND_PUTS(" (NULL)");
> + return;
> + }
> switch(expr->type) {
> case IS_ARRAY:
> ZEND_PUTS("Array\n");
>
>
> --- var.c.orig Thu Aug 16 11:16:52 2001
> +++ var.c Sun Aug 26 11:24:54 2001
> @@ -63,7 +63,10 @@
> if (level>1) {
> php_printf("%*c", level-1, ' ');
> }
> -
> + if ((*struc) == NULL) {
> + php_printf(" (NULL)");
> + return;
> + }
> switch ((*struc)->type) {
> case IS_BOOL:
> php_printf("%sbool(%s)\n", COMMON,
> Z_LVAL_PP(struc)?"true":"false");
>
>
> On Sunday, August 26, 2001, at 06:15 AM, Zeev Suraski wrote:
>
>> It looks like domxml is responsible here. The hash table that's sent
>> to it contains a NULL value, which should be a valid zval *...
>>
>> Zeev
>>
>> At 13:04 26-08-01, Joey Smith wrote:
>>> This may be due to the way domxml is doing things, but the test script
>>> in bug #10936 still creates a crash, and the backtrace points to
>>> zend_print_zval_r_ex...see attachment 1.
>>>
>>> Attachment 2 show that var_dump() gives more or less the same result.
>>>
>>>
>>> --
>>> PHP Development Mailing List <http://www.php.net/>
>>> To unsubscribe, e-mail: [EMAIL PROTECTED]
>>> For additional commands, e-mail: [EMAIL PROTECTED]
>>> To contact the list administrators, e-mail: php-list-
>>> [EMAIL PROTECTED]
>>
>> --
>> Zeev Suraski <[EMAIL PROTECTED]>
>> CTO & co-founder, Zend Technologies Ltd. http://www.zend.com/
>>
>>
>> -- PHP Development Mailing List <http://www.php.net/>
>> To unsubscribe, e-mail: [EMAIL PROTECTED]
>> For additional commands, e-mail: [EMAIL PROTECTED]
>> To contact the list administrators, e-mail: php-list-
>> [EMAIL PROTECTED]
>>
>
> -- PHP Development Mailing List <http://www.php.net/>
> To unsubscribe, e-mail: [EMAIL PROTECTED]
> For additional commands, e-mail: [EMAIL PROTECTED]
> To contact the list administrators, e-mail: [EMAIL PROTECTED]
>
--
PHP Development Mailing List <http://www.php.net/>
To unsubscribe, e-mail: [EMAIL PROTECTED]
For additional commands, e-mail: [EMAIL PROTECTED]
To contact the list administrators, e-mail: [EMAIL PROTECTED]
