]> granicus.if.org Git - php/commitdiff
In ZTS mode default properties and constants of internal classes can't be modified...
authorDmitry Stogov <dmitry@php.net>
Wed, 11 Aug 2010 09:38:41 +0000 (09:38 +0000)
committerDmitry Stogov <dmitry@php.net>
Wed, 11 Aug 2010 09:38:41 +0000 (09:38 +0000)
Zend/zend_compile.c

index dd88c5b31c3cecf404b94aae5722248c5fe90453..942b2843177ed3fb6a12d08ae710123d324ef092 100644 (file)
@@ -3150,20 +3150,23 @@ ZEND_API void zend_do_inherit_interfaces(zend_class_entry *ce, const zend_class_
 }
 /* }}} */
 
-static int inherit_static_prop(zval **p TSRMLS_DC, int num_args, va_list args, const zend_hash_key *key) /* {{{ */
+#ifdef ZTS
+static void zval_internal_ctor(zval **p) /* {{{ */
 {
-       HashTable *target = va_arg(args, HashTable*);
+       zval *orig_ptr = *p;
 
-       if (!zend_hash_quick_exists(target, key->arKey, key->nKeyLength, key->h)) {
-               SEPARATE_ZVAL_TO_MAKE_IS_REF(p);
-               if (zend_hash_quick_add(target, key->arKey, key->nKeyLength, key->h, p, sizeof(zval*), NULL) == SUCCESS) {
-                       Z_ADDREF_PP(p);
-               }
-       }
-       return ZEND_HASH_APPLY_KEEP;
+       ALLOC_ZVAL(*p);
+       MAKE_COPY_ZVAL(&orig_ptr, *p);
 }
 /* }}} */
 
+# define zval_property_ctor(parent_ce, ce) \
+       ((void (*)(void *)) (((parent_ce)->type != (ce)->type) ? zval_internal_ctor : zval_add_ref))
+#else
+# define zval_property_ctor(parent_ce, ce) \
+       ((void (*)(void *)) zval_add_ref)
+#endif
+
 ZEND_API void zend_do_inheritance(zend_class_entry *ce, zend_class_entry *parent_ce TSRMLS_DC) /* {{{ */
 {
        zend_property_info *property_info;
@@ -3201,7 +3204,19 @@ ZEND_API void zend_do_inheritance(zend_class_entry *ce, zend_class_entry *parent
                for (i = 0; i < parent_ce->default_properties_count; i++) {
                        ce->default_properties_table[i] = parent_ce->default_properties_table[i];
                        if (ce->default_properties_table[i]) {
+#ifdef ZTS
+                               if (parent_ce->type != ce->type) {
+                                       zval *p;
+
+                                       ALLOC_ZVAL(p);
+                                       MAKE_COPY_ZVAL(&ce->default_properties_table[i], p);
+                                       ce->default_properties_table[i] = p;
+                               } else {
+                                       Z_ADDREF_P(ce->default_properties_table[i]);
+                               }
+#else
                                Z_ADDREF_P(ce->default_properties_table[i]);
+#endif
                        }
                }
                ce->default_properties_count += parent_ce->default_properties_count;
@@ -3263,7 +3278,7 @@ ZEND_API void zend_do_inheritance(zend_class_entry *ce, zend_class_entry *parent
 
        zend_hash_merge_ex(&ce->properties_info, &parent_ce->properties_info, (copy_ctor_func_t) (ce->type & ZEND_INTERNAL_CLASS ? zend_duplicate_property_info_internal : zend_duplicate_property_info), sizeof(zend_property_info), (merge_checker_func_t) do_inherit_property_access_check, ce);
 
-       zend_hash_merge(&ce->constants_table, &parent_ce->constants_table, (void (*)(void *)) zval_add_ref, NULL, sizeof(zval *), 0);
+       zend_hash_merge(&ce->constants_table, &parent_ce->constants_table, zval_property_ctor(parent_ce, ce), NULL, sizeof(zval *), 0);
        zend_hash_merge_ex(&ce->function_table, &parent_ce->function_table, (copy_ctor_func_t) do_inherit_method, sizeof(zend_function), (merge_checker_func_t) do_inherit_method_check, ce);
        do_inherit_parent_constructor(ce);