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Unexpected null pointer in Zend/zend_string.h #14808
Description
Description
The following code:
<?php
var_dump($args);
ob_start('ob_iconv_handler');
ob_clean();
$args = [];
$reflection = new ReflectionFunction('ob_get_contents');
$x = $reflection->invokeArgs($args);Resulted in this output:
/php-src/Zend/zend_string.h:200:24: runtime error: null pointer passed as argument 2, which is declared to never be null
/usr/include/string.h:44:28: note: nonnull attribute specified here (memcpy)
SUMMARY: UndefinedBehaviorSanitizer: undefined-behavior /php-src/Zend/zend_string.h:200:24
PHP Version
PHP 8.4.0-dev
Operating System
ubuntu 22.04
Activity
Fix phpGH-14808: Unexpected null pointer in Zend/zend_string.h with e…
Fix GH-14808: Unexpected null pointer in Zend/zend_string.h with empt…
Merge branch 'PHP-8.2' into PHP-8.3
Merge branch 'PHP-8.3'