From 59cc7ec7ad548fdec3c4e55468b171d393f922bc Mon Sep 17 00:00:00 2001
From: Victor Shcherb <victor.shcherb@gmail.com>
Date: Fri, 25 May 2018 10:11:17 +0200
Subject: [PATCH] Fix crash

---
 .../explore/travelcards/TravelNeededMapsCard.java         | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/OsmAnd/src/net/osmand/plus/wikivoyage/explore/travelcards/TravelNeededMapsCard.java b/OsmAnd/src/net/osmand/plus/wikivoyage/explore/travelcards/TravelNeededMapsCard.java
index 28636655bf..65a1562295 100644
--- a/OsmAnd/src/net/osmand/plus/wikivoyage/explore/travelcards/TravelNeededMapsCard.java
+++ b/OsmAnd/src/net/osmand/plus/wikivoyage/explore/travelcards/TravelNeededMapsCard.java
@@ -72,9 +72,11 @@ public class TravelNeededMapsCard extends BaseTravelCard {
 	}
 	
 	public void updateView() {
-		NeededMapsVH holder = ref.get();
-		if (holder != null && holder.itemView.isShown()) {
-			updateView(holder);
+		if (ref != null) {
+			NeededMapsVH holder = ref.get();
+			if (holder != null && holder.itemView.isShown()) {
+				updateView(holder);
+			}
 		}
 	}