zlib extension incorrectly handles object arguments

[YuanchengJiang]

Description

The following code:

<?php
$doc = new DomDocument();
$doc->load(__DIR__ . DIRECTORY_SEPARATOR . 'bug69753ç§ã¯ã¬ã©ã¹ã飹ããã¾ã.xml');
$fusion = libxml_get_last_error();
deflate_init($error,$fusion);

Resulted in this output:

php: /home/phpfuzz/WorkSpace/flowfusion/php-src/Zend/zend_operators.c:965: zend_long zval_get_long_func(const zval *, _Bool): Assertion `0' failed.
Aborted (core dumped)

PHP Version

nightly

Operating System

No response

[devnexen]

Could not reproduce it even creating the file. Does ithe xml have a different content than the bug69753.xml one ?

[nielsdos]

Reproduced on NTS, x86 gcc build on Linux