[refactor] 조건 오류 수정 (#289)

woowacourse-teams · Aug 21, 2023 · cb99c1a · cb99c1a
1 parent 8e94e66
commit cb99c1a
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/backend/src/main/java/dev/tripdraw/domain/trip/RouteLength.java b/backend/src/main/java/dev/tripdraw/domain/trip/RouteLength.java
@@ -23,7 +23,7 @@ public static RouteLength from(List<Point> points) {
     }
 
     private Double calculateLength(List<Point> points) {
-        if (points.isEmpty() || points.size() == 1) {
+        if (points == null || points.size() <= 1) {
             throw new TripException(ONE_OR_NO_POINT);
         }