cvs: ZendEngine2(PHP_5_3) / zend_gc.c zend_objects.c zend_objects_API.c zend_objects_API.h

[email protected] ("Marcus Boerger")
Newsgroups php.zend-engine.cvs
Message-ID <cvshelly1219596560@cvsserver> 
helly		Sun Aug 24 16:49:20 2008 UTC

  Modified files:              (Branch: PHP_5_3)
    /ZendEngine2	zend_objects_API.c zend_objects_API.h zend_objects.c 
                	zend_gc.c 
  Log:
  - MFH Fix issue with destruction of overloaded objects
  
  
http://cvs.php.net/viewvc.cgi/ZendEngine2/zend_objects_API.c?r1=1.47.2.6.2.6.2.6&r2=1.47.2.6.2.6.2.7&diff_format=u
Index: ZendEngine2/zend_objects_API.c
diff -u ZendEngine2/zend_objects_API.c:1.47.2.6.2.6.2.6 ZendEngine2/zend_objects_API.c:1.47.2.6.2.6.2.7
--- ZendEngine2/zend_objects_API.c:1.47.2.6.2.6.2.6	Tue Aug 12 17:20:24 2008
+++ ZendEngine2/zend_objects_API.c	Sun Aug 24 16:49:19 2008
@@ -17,7 +17,7 @@
    +----------------------------------------------------------------------+
 */
 
-/* $Id: zend_objects_API.c,v 1.47.2.6.2.6.2.6 2008/08/12 17:20:24 felipe Exp $ */
+/* $Id: zend_objects_API.c,v 1.47.2.6.2.6.2.7 2008/08/24 16:49:19 helly Exp $ */
 
 #include "zend.h"
 #include "zend_globals.h"
@@ -122,8 +122,8 @@
 	obj->object = object;
 	obj->dtor = dtor?dtor:(zend_objects_store_dtor_t)zend_objects_destroy_object;
 	obj->free_storage = free_storage;
-
 	obj->clone = clone;
+	obj->handlers = NULL;
 
 #if ZEND_DEBUG_OBJECTS
 	fprintf(stderr, "Allocated object id #%d\n", handle);
@@ -168,7 +168,7 @@
 	handle = Z_OBJ_HANDLE_P(zobject);
 
 	Z_ADDREF_P(zobject);
-	zend_objects_store_del_ref_by_handle(handle TSRMLS_CC);
+	zend_objects_store_del_ref_by_handle_ex(handle, Z_OBJ_HT_P(zobject) TSRMLS_CC);
 	Z_DELREF_P(zobject);
 
 	GC_ZOBJ_CHECK_POSSIBLE_ROOT(zobject);
@@ -177,7 +177,7 @@
 /*
  * Delete a reference to an objects store entry given the object handle.
  */
-ZEND_API void zend_objects_store_del_ref_by_handle(zend_object_handle handle TSRMLS_DC)
+ZEND_API void zend_objects_store_del_ref_by_handle_ex(zend_object_handle handle, const zend_object_handlers *handlers TSRMLS_DC) /* {{{ */
 {
 	struct _store_object *obj;
 	int failure = 0;
@@ -198,6 +198,9 @@
 				EG(objects_store).object_buckets[handle].destructor_called = 1;
 
 				if (obj->dtor) {
+					if (handlers && !obj->handlers) {
+						obj->handlers = handlers;
+					}
 					zend_try {
 						obj->dtor(obj->object, handle TSRMLS_CC);
 					} zend_catch {
@@ -232,6 +235,7 @@
 		zend_bailout();
 	}
 }
+/* }}} */
 
 ZEND_API zend_object_value zend_objects_store_clone_obj(zval *zobject TSRMLS_DC)
 {
@@ -250,6 +254,7 @@
 
 	retval.handle = zend_objects_store_put(new_object, obj->dtor, obj->free_storage, obj->clone TSRMLS_CC);
 	retval.handlers = Z_OBJ_HT_P(zobject);
+	EG(objects_store).object_buckets[handle].bucket.obj.handlers = retval.handlers;
 
 	return retval;
 }
@@ -288,8 +293,10 @@
 ZEND_API void zend_object_store_ctor_failed(zval *zobject TSRMLS_DC)
 {
 	zend_object_handle handle = Z_OBJ_HANDLE_P(zobject);
-
-	EG(objects_store).object_buckets[handle].destructor_called = 1;
+	zend_object_store_bucket *obj_bucket = &EG(objects_store).object_buckets[handle];
+	
+	obj_bucket->bucket.obj.handlers = Z_OBJ_HT_P(zobject);;
+	obj_bucket->destructor_called = 1;
 }
 
 
http://cvs.php.net/viewvc.cgi/ZendEngine2/zend_objects_API.h?r1=1.20.2.1.2.4.2.3&r2=1.20.2.1.2.4.2.4&diff_format=u
Index: ZendEngine2/zend_objects_API.h
diff -u ZendEngine2/zend_objects_API.h:1.20.2.1.2.4.2.3 ZendEngine2/zend_objects_API.h:1.20.2.1.2.4.2.4
--- ZendEngine2/zend_objects_API.h:1.20.2.1.2.4.2.3	Tue Aug 12 17:20:24 2008
+++ ZendEngine2/zend_objects_API.h	Sun Aug 24 16:49:19 2008
@@ -17,7 +17,7 @@
    +----------------------------------------------------------------------+
 */
 
-/* $Id: zend_objects_API.h,v 1.20.2.1.2.4.2.3 2008/08/12 17:20:24 felipe Exp $ */
+/* $Id: zend_objects_API.h,v 1.20.2.1.2.4.2.4 2008/08/24 16:49:19 helly Exp $ */
 
 #ifndef ZEND_OBJECTS_API_H
 #define ZEND_OBJECTS_API_H
@@ -37,6 +37,7 @@
 			zend_objects_store_dtor_t dtor;
 			zend_objects_free_object_storage_t free_storage;
 			zend_objects_store_clone_t clone;
+			const zend_object_handlers *handlers;
 			zend_uint refcount;
 			gc_root_buffer *buffered;
 		} obj;
@@ -66,7 +67,10 @@
 ZEND_API void zend_objects_store_add_ref(zval *object TSRMLS_DC);
 ZEND_API void zend_objects_store_del_ref(zval *object TSRMLS_DC);
 ZEND_API void zend_objects_store_add_ref_by_handle(zend_object_handle handle TSRMLS_DC);
-ZEND_API void zend_objects_store_del_ref_by_handle(zend_object_handle handle TSRMLS_DC);
+ZEND_API void zend_objects_store_del_ref_by_handle_ex(zend_object_handle handle, const zend_object_handlers *handlers TSRMLS_DC);
+static inline void zend_objects_store_del_ref_by_handle(zend_object_handle handle TSRMLS_DC) {
+	zend_objects_store_del_ref_by_handle_ex(handle, NULL TSRMLS_CC);
+}
 ZEND_API zend_uint zend_objects_store_get_refcount(zval *object TSRMLS_DC);
 ZEND_API zend_object_value zend_objects_store_clone_obj(zval *object TSRMLS_DC);
 ZEND_API void *zend_object_store_get_object(const zval *object TSRMLS_DC);
http://cvs.php.net/viewvc.cgi/ZendEngine2/zend_objects.c?r1=1.56.2.3.2.6.2.6&r2=1.56.2.3.2.6.2.7&diff_format=u
Index: ZendEngine2/zend_objects.c
diff -u ZendEngine2/zend_objects.c:1.56.2.3.2.6.2.6 ZendEngine2/zend_objects.c:1.56.2.3.2.6.2.7
--- ZendEngine2/zend_objects.c:1.56.2.3.2.6.2.6	Thu Aug 14 10:24:51 2008
+++ ZendEngine2/zend_objects.c	Sun Aug 24 16:49:19 2008
@@ -17,7 +17,7 @@
    +----------------------------------------------------------------------+
 */
 
-/* $Id: zend_objects.c,v 1.56.2.3.2.6.2.6 2008/08/14 10:24:51 helly Exp $ */
+/* $Id: zend_objects.c,v 1.56.2.3.2.6.2.7 2008/08/24 16:49:19 helly Exp $ */
 
 #include "zend.h"
 #include "zend_globals.h"
@@ -53,6 +53,7 @@
 
 	if (destructor) {
 		zval *obj;
+		zend_object_store_bucket *obj_bucket;
 
 		if (destructor->op_array.fn_flags & (ZEND_ACC_PRIVATE|ZEND_ACC_PROTECTED)) {
 			if (destructor->op_array.fn_flags & ZEND_ACC_PRIVATE) {
@@ -87,8 +88,11 @@
 		MAKE_STD_ZVAL(obj);
 		Z_TYPE_P(obj) = IS_OBJECT;
 		Z_OBJ_HANDLE_P(obj) = handle;
-		/* TODO: We cannot set proper handlers. */
-		Z_OBJ_HT_P(obj) = &std_object_handlers; 
+		obj_bucket = &EG(objects_store).object_buckets[handle];
+		if (!obj_bucket->bucket.obj.handlers) {
+			obj_bucket->bucket.obj.handlers = &std_object_handlers;
+		}
+		Z_OBJ_HT_P(obj) = obj_bucket->bucket.obj.handlers;
 		zval_copy_ctor(obj);
 
 		/* Make sure that destructors are protected from previously thrown exceptions.
http://cvs.php.net/viewvc.cgi/ZendEngine2/zend_gc.c?r1=1.1.2.16&r2=1.1.2.17&diff_format=u
Index: ZendEngine2/zend_gc.c
diff -u ZendEngine2/zend_gc.c:1.1.2.16 ZendEngine2/zend_gc.c:1.1.2.17
--- ZendEngine2/zend_gc.c:1.1.2.16	Fri Aug 15 19:47:24 2008
+++ ZendEngine2/zend_gc.c	Sun Aug 24 16:49:19 2008
@@ -17,7 +17,7 @@
    +----------------------------------------------------------------------+
 */
 
-/* $Id: zend_gc.c,v 1.1.2.16 2008/08/15 19:47:24 felipe Exp $ */
+/* $Id: zend_gc.c,v 1.1.2.17 2008/08/24 16:49:19 helly Exp $ */
 
 #include "zend.h"
 #include "zend_API.h"
@@ -575,7 +575,7 @@
 					EG(objects_store).object_buckets[Z_OBJ_HANDLE(p->z)].bucket.obj.refcount <= 0) {
 					EG(objects_store).object_buckets[Z_OBJ_HANDLE(p->z)].bucket.obj.refcount = 1;
 					Z_TYPE(p->z) = IS_NULL;
-					zend_objects_store_del_ref_by_handle(Z_OBJ_HANDLE(p->z) TSRMLS_CC);
+					zend_objects_store_del_ref_by_handle_ex(Z_OBJ_HANDLE(p->z), Z_OBJ_HT(p->z) TSRMLS_CC);
 				}
 			} else if (Z_TYPE(p->z) == IS_ARRAY) {
 				Z_TYPE(p->z) = IS_NULL;
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