From 00c10762a38197258fddc3c7f78df1a9f833921c Mon Sep 17 00:00:00 2001
From: Julian Harty <julianharty@gmail.com>
Date: Fri, 20 Apr 2018 18:03:15 +0100
Subject: [PATCH] A minor fix that was uncovered by running our automated tests
 on devices without an internet connection (but WiFi had networks available).

I mimiced the behaviour of the lines earlier in the method. It might be
worth revising the code soon as it's not entirely accurate these days.

https://github.com/kiwix/kiwix-android/issues/722
---
 .../main/java/org/kiwix/kiwixmobile/utils/NetworkUtils.java    | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/app/src/main/java/org/kiwix/kiwixmobile/utils/NetworkUtils.java b/app/src/main/java/org/kiwix/kiwixmobile/utils/NetworkUtils.java
index e4c7351f8..f0c822635 100644
--- a/app/src/main/java/org/kiwix/kiwixmobile/utils/NetworkUtils.java
+++ b/app/src/main/java/org/kiwix/kiwixmobile/utils/NetworkUtils.java
@@ -58,6 +58,9 @@ public class NetworkUtils {
 
     if (Build.VERSION.SDK_INT >= 23) {
       NetworkInfo network = connectivity.getActiveNetworkInfo();
+      if (network == null) {
+        return false;
+      }
       return network.getType() == ConnectivityManager.TYPE_WIFI;
     } else {
       NetworkInfo wifi = connectivity.getNetworkInfo(ConnectivityManager.TYPE_WIFI);