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Fix property hook backing value access in multi-level inheritance

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Discovered by Niels when testing GH-17376.
This commit is contained in:
Ilija Tovilo 2025-02-26 20:47:38 +01:00
parent c8bead8393
commit 7a55116f12
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3 changed files with 74 additions and 1 deletions
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2
Zend/zend_inheritance.c
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@ -1436,7 +1436,7 @@ static void do_inherit_property(zend_property_info *parent_info, zend_string *ke
}
if (!(parent_info->flags & ZEND_ACC_PRIVATE)) {
if (!(parent_info->ce->ce_flags & ZEND_ACC_INTERFACE)) {
child_info->prototype = parent_info;
child_info->prototype = parent_info->prototype;
}
if (UNEXPECTED((parent_info->flags & ZEND_ACC_STATIC) != (child_info->flags & ZEND_ACC_STATIC))) {