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Can you spot the bug?

php.internals

Michael B Allen

20 years ago

Can anyone spot the bug in following code from the tutorial [1]?

PHP_FUNCTION(hello_dump)
{
zval *uservar;

if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "z", uservar) == FAILURE) {
RETURN_NULL();
}

Mike

[1] http://www.zend.com/php/internals/extension-writing2.php#Heading3

--
Michael B Allen
PHP Extension for SSO w/ Windows Group Authorization
http://www.ioplex.com/

Pierre Joye

20 years ago

On 6/10/06, Michael B Allen <mba2000@ioplex.com> wrote:

> Can anyone spot the bug in following code from the tutorial [1]?
>
>   PHP_FUNCTION(hello_dump)
>   {
>       zval *uservar;
>
>       if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "z", uservar) == FAILURE) {

zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "z", &uservar

(it takes a ptr ptr)

--Pierre