From 73d2270fe2c29ed59a292a39e83c47d253086315 Mon Sep 17 00:00:00 2001
From: Mikael Brevik <mikaelbre@gmail.com>
Date: Tue, 27 Oct 2020 08:26:27 +0100
Subject: [PATCH] fix(assistant): Fixes possible bug when incorrect data is
 returned for trip patterns

fixes #598
---
 src/screens/Assistant/index.tsx | 13 ++++++++-----
 1 file changed, 8 insertions(+), 5 deletions(-)

diff --git a/src/screens/Assistant/index.tsx b/src/screens/Assistant/index.tsx
index fc9363c21e..d7ef205965 100644
--- a/src/screens/Assistant/index.tsx
+++ b/src/screens/Assistant/index.tsx
@@ -577,12 +577,15 @@ function useTripPatterns(
           },
         );
         source.token.throwIfRequested();
-        setTripPatterns(response.data);
-        setSearchState(
-          response.data.length >= 1 ? 'search-success' : 'search-empty-result',
-        );
-
         setTimeOfSearch(searchDate);
+        if (Array.isArray(response.data)) {
+          setTripPatterns(response.data);
+          setSearchState(
+            response.data.length >= 1
+              ? 'search-success'
+              : 'search-empty-result',
+          );
+        }
       } catch (e) {
         if (!isCancel(e)) {
           setErrorType(getAxiosErrorType(e));