Fixed segfault in intlgregcal_create_instance

Author: laruence

ext/intl/calendar/gregoriancalendar_methods.cpp

@@ -182,7 +182,8 @@ U_CFUNC PHP_FUNCTION(intlgregcal_create_instance)
 	_php_intlgregcal_constructor_body(INTERNAL_FUNCTION_PARAM_PASSTHRU);
 
 	if (Z_TYPE_P(return_value) == IS_OBJECT && Z_OBJ_P(return_value) == NULL) {
-		zend_object_store_ctor_failed(Z_OBJ(orig) TSRMLS_CC);
+		zval_dtor(&orig);
+		RETURN_NULL();
 	}
 }
 

ext/intl/intl_data.h

@@ -69,6 +69,11 @@ typedef struct _intl_data {
     if( U_FAILURE( INTL_DATA_ERROR_CODE((obj)) ) )									\
     {																				\
         intl_errors_set_custom_msg( INTL_DATA_ERROR_P((obj)), msg, 0 TSRMLS_CC );	\
+		/* yes, this is ugly, but it alreay is */									\
+		if (return_value != getThis()) {											\
+			zval_dtor(return_value);												\
+			RETURN_NULL();															\
+		}																			\
 		Z_OBJ_P(return_value) = NULL;												\
 		return;																		\
     }