Fix memory leaks

ext/tidy/php_tidy.h

@@ -52,10 +52,7 @@ extern zend_module_entry tidy_module_entry;
 #define TIDY_RV_FALSE(__t) __t->type = IS_BOOL; __t->value.lval = FALSE
 #define TIDY_RV_TRUE(__t) __t->type = IS_BOOL; __t->value.lval = TRUE
 
-#define TIDY_IS_TN_PROP(_p) zend_hash_exists(TIDY_G(tn_prop), #_p, strlen(#_p))
-#define TIDY_IS_TA_PROP(_p) zend_hash_exists(TIDY_G(ta_prop), #_p, strlen(#_p))
-
-#define REMOVE_NEWLINE(_z) _z->value.str.val[_z->value.str.len-1] = '\0';
+#define REMOVE_NEWLINE(_z) _z->value.str.val[_z->value.str.len-1] = '\0'; _z->value.str.len--;
 
 #define TIDY_TAG_CONST(tag) REGISTER_LONG_CONSTANT("TIDY_TAG_" #tag, TidyTag_##tag, CONST_CS | CONST_PERSISTENT)
 #define TIDY_ATTR_CONST(attr) REGISTER_LONG_CONSTANT("TIDY_ATTR_" #attr, TidyAttr_##attr, CONST_CS | CONST_PERSISTENT)
@@ -82,7 +79,7 @@ struct _PHPTidyObj {
     TidyAttr            attr;
     PHPTidyDoc          *tdoc;
     unsigned int        type;
-    zval                *obj_parent;
+    PHPTidyObj          *parent;
     unsigned int        refcount;
 };
 
@@ -121,38 +118,38 @@ PHP_FUNCTION(tidy_get_html);
 PHP_FUNCTION(tidy_get_head);
 PHP_FUNCTION(tidy_get_body);
 
-static void php_tidy_obj_clone(void *, void ** TSRMLS_DC);
-static void php_tidy_obj_dtor(void *, zend_object_handle TSRMLS_DC);
+void php_tidy_obj_clone(void *, void ** TSRMLS_DC);
+void php_tidy_obj_dtor(void *, zend_object_handle TSRMLS_DC);
 
 zend_object_value php_tidy_create_obj(zend_class_entry * TSRMLS_DC);
-static zend_object_value php_tidy_register_object(PHPTidyObj *intern TSRMLS_DC);
-
-static zval *_php_tidy_create_obj_zval(unsigned int objtype,
-									   PHPTidyObj *parent,
-									   void *data
-									   TSRMLS_DC);
-static void _php_tidy_create_obj(zval *return_value,
-								  unsigned int objtype,
-								  PHPTidyObj *parent,
-							      void *data
-							      TSRMLS_DC);
+zend_object_value php_tidy_register_object(PHPTidyObj *intern TSRMLS_DC);
+zval *_php_tidy_create_obj_zval(unsigned int objtype,
+                                        PHPTidyObj *parent,
+                                        void *data
+                                        TSRMLS_DC);
+
+void _php_tidy_create_obj(zval *return_value,
+                                unsigned int objtype,
+                                PHPTidyObj *parent,
+                                void *data
+                                TSRMLS_DC);
 /* object handlers */
-static zval * tidy_property_read(zval *object, zval *member, zend_bool silent TSRMLS_DC);
-static void tidy_property_write(zval *obj, zval *member, zval *value TSRMLS_DC);
-static zval ** tidy_property_get_ptr(zval *obj, zval *member TSRMLS_DC);
-static int tidy_property_exists(zval *object, zval *member, int check_empty TSRMLS_DC);
-static void tidy_property_delete(zval *obj, zval *member TSRMLS_DC);
-static HashTable * tidy_get_properties(zval *object TSRMLS_DC);
-static union _zend_function * tidy_get_method(zval *obj, char *method, int method_len TSRMLS_DC);
-static int tidy_call_method(char *method, INTERNAL_FUNCTION_PARAMETERS);
-static union _zend_function * tidy_get_constructor(zval *obj TSRMLS_DC);
-static zend_class_entry * tidy_get_class_entry(zval *obj TSRMLS_DC);
-static int tidy_get_class_name(zval *obj, char **class_name, zend_uint *name_len, int parent TSRMLS_DC);
-static int tidy_objects_compare(zval *obj_one, zval *obj_two TSRMLS_DC);
-static void tidy_object_cast(zval *readobj, zval *writeobj, int type, int should_free TSRMLS_DC);
-static void tidy_write_dim(zval *object, zval *offset, zval *value TSRMLS_DC);
-static void tidy_del_dim(zval *object, zval *offset TSRMLS_DC);
-static zval *tidy_read_dim(zval *object, zval *offset TSRMLS_DC);
+zval * tidy_property_read(zval *object, zval *member, zend_bool silent TSRMLS_DC);
+void tidy_property_write(zval *obj, zval *member, zval *value TSRMLS_DC);
+zval ** tidy_property_get_ptr(zval *obj, zval *member TSRMLS_DC);
+int tidy_property_exists(zval *object, zval *member, int check_empty TSRMLS_DC);
+void tidy_property_delete(zval *obj, zval *member TSRMLS_DC);
+HashTable * tidy_get_properties(zval *object TSRMLS_DC);
+union _zend_function * tidy_get_method(zval *obj, char *method, int method_len TSRMLS_DC);
+int tidy_call_method(char *method, INTERNAL_FUNCTION_PARAMETERS);
+union _zend_function * tidy_get_constructor(zval *obj TSRMLS_DC);
+zend_class_entry * tidy_get_class_entry(zval *obj TSRMLS_DC);
+int tidy_get_class_name(zval *obj, char **class_name, zend_uint *name_len, int parent TSRMLS_DC);
+int tidy_objects_compare(zval *obj_one, zval *obj_two TSRMLS_DC);
+void tidy_object_cast(zval *readobj, zval *writeobj, int type, int should_free TSRMLS_DC);
+void tidy_write_dim(zval *object, zval *offset, zval *value TSRMLS_DC);
+void tidy_del_dim(zval *object, zval *offset TSRMLS_DC);
+zval *tidy_read_dim(zval *object, zval *offset TSRMLS_DC);
 
 zend_bool _php_tidy_attr_call_method(char *method, INTERNAL_FUNCTION_PARAMETERS);
 zend_bool _php_tidy_node_call_method(char *method, INTERNAL_FUNCTION_PARAMETERS);