refs #7191 requested modifications

db/routines/vn/triggers/entry_beforeUpdate.sql

@@ -6,19 +6,19 @@ BEGIN
 	DECLARE vIsVirtual BOOL;
 	DECLARE vPrintedCount INT;
 	DECLARE vHasDistinctWarehouses BOOL;
-	DECLARE vEntryFkCount INT;
+	DECLARE vTotalBuy INT;
 	
 	IF NEW.isBooked = OLD.isBooked THEN
 		CALL entry_checkBooked(OLD.id);
-	END IF;
-
+	ELSE
 		IF NEW.isBooked = 1 THEN
-		SELECT COUNT(*) INTO vEntryFkCount
+			SELECT COUNT(*) INTO vTotalBuy
 				FROM buy WHERE entryFk = NEW.id;
-		IF vEntryFkCount = 0 THEN
+			IF vTotalBuy = 0 THEN
 				CALL util.throw('The entry cannot be marked as booked if it does not have lines');
 			END IF;
 		END IF;
+	END IF;
 
 	SET NEW.editorFk = account.myUser_getId();