From b481611c096113753a369813a5aee7e3f05aecd5 Mon Sep 17 00:00:00 2001
From: Igor Dykhta <igorDykhta@users.noreply.github.com>
Date: Fri, 15 Dec 2023 10:34:39 +0200
Subject: [PATCH] fix map import (#2479)

Signed-off-by: Ihor Dykhta <dikhta.igor@gmail.com>
---
 src/reducers/src/combined-updaters.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/reducers/src/combined-updaters.ts b/src/reducers/src/combined-updaters.ts
index d864a3ff02..5acf0e8dce 100644
--- a/src/reducers/src/combined-updaters.ts
+++ b/src/reducers/src/combined-updaters.ts
@@ -163,7 +163,7 @@ export const addDataToMapUpdater = (
   // check if progresive loading dataset by bataches, and update visState directly
   const isProgressiveLoading =
     Array.isArray(datasets) &&
-    datasets[0].info.format === 'arrow' &&
+    datasets[0]?.info.format === 'arrow' &&
     datasets[0].info.id &&
     datasets[0].info.id in state.visState.datasets;
   if (isProgressiveLoading) {