From: Andrei Zmievski <andrei@php.net>
Date: Tue, 27 Feb 2001 05:18:34 +0000 (+0000)
Subject: Don't overwrite existing handlers with parent ones.
X-Git-Tag: php-4.0.5RC1~149
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=cb00ed2bd36afcc76b3dd47ba886e53ff626ab0d;p=php

Don't overwrite existing handlers with parent ones.
---

diff --git a/Zend/zend_compile.c b/Zend/zend_compile.c
index a3a0c31b82..df35e91949 100644
--- a/Zend/zend_compile.c
+++ b/Zend/zend_compile.c
@@ -1103,9 +1103,12 @@ void zend_do_inheritance(zend_class_entry *ce, zend_class_entry *parent_ce)
 	zend_hash_merge(&ce->default_properties, &parent_ce->default_properties, (void (*)(void *)) zval_add_ref, (void *) &tmp, sizeof(zval *), 0);
 	zend_hash_merge(&ce->function_table, &parent_ce->function_table, (void (*)(void *)) function_add_ref, &tmp_zend_function, sizeof(zend_function), 0);
 	ce->parent = parent_ce;
-	ce->handle_property_get = parent_ce->handle_property_get;
-	ce->handle_property_set = parent_ce->handle_property_set;
-	ce->handle_function_call = parent_ce->handle_function_call;
+	if (!ce->handle_property_get)
+	   ce->handle_property_get	= parent_ce->handle_property_get;
+	if (!ce->handle_property_set)
+		ce->handle_property_set = parent_ce->handle_property_set;
+	if (!ce->handle_function_call)
+		ce->handle_function_call = parent_ce->handle_function_call;
 	do_inherit_parent_constructor(ce);
 }