From 0a10e44778151df8ab9025cd24d8b67f7e04371c Mon Sep 17 00:00:00 2001
From: Hans-Christoph Steiner <hans@eds.org>
Date: Tue, 7 Oct 2014 17:02:48 -0400
Subject: [PATCH] don't check incoming repo URI is on same wifi if device does
 not have wifi

Fixes this crash:
              dalvikvm  W  threadid=1: thread exiting with uncaught exception (group=0xb68df4f0)
        AndroidRuntime  E  FATAL EXCEPTION: main
                        E  java.lang.RuntimeException: Unable to resume activity {org.fdroid.fdroid/org.fdroid.fdroid.views.ManageReposActivity}: java.lang.NullPointerException
                        E      at android.app.ActivityThread.performResumeActivity(ActivityThread.java:2120)
                        E      at android.app.ActivityThread.handleResumeActivity(ActivityThread.java:2135)
                        E      at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:1668)
                        E      at android.app.ActivityThread.access$1500(ActivityThread.java:117)
                        E      at android.app.ActivityThread$H.handleMessage(ActivityThread.java:931)
                        E      at android.os.Handler.dispatchMessage(Handler.java:99)
                        E      at android.os.Looper.loop(Looper.java:130)
                        E      at android.app.ActivityThread.main(ActivityThread.java:3683)
                        E      at java.lang.reflect.Method.invokeNative(Native Method)
                        E      at java.lang.reflect.Method.invoke(Method.java:507)
                        E      at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:839)
                        E      at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:597)
                        E      at dalvik.system.NativeStart.main(Native Method)
                        E  Caused by: java.lang.NullPointerException
                        E      at org.fdroid.fdroid.views.ManageReposActivity.checkIfNewRepoOnSameWifi(ManageReposActivity.java:466)
                        E      at org.fdroid.fdroid.views.ManageReposActivity.addRepoFromIntent(ManageReposActivity.java:455)
                        E      at org.fdroid.fdroid.views.ManageReposActivity.onResume(ManageReposActivity.java:144)
                        E      at android.app.Instrumentation.callActivityOnResume(Instrumentation.java:1150)
                        E      at android.app.Activity.performResume(Activity.java:3832)
                        E      at android.app.ActivityThread.performResumeActivity(ActivityThread.java:2110)
                        E      ... 12 more
---
 src/org/fdroid/fdroid/views/ManageReposActivity.java | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/org/fdroid/fdroid/views/ManageReposActivity.java b/src/org/fdroid/fdroid/views/ManageReposActivity.java
index 7c22c7c5d..3b4f67dcf 100644
--- a/src/org/fdroid/fdroid/views/ManageReposActivity.java
+++ b/src/org/fdroid/fdroid/views/ManageReposActivity.java
@@ -463,7 +463,10 @@ public class ManageReposActivity extends ActionBarActivity {
         if (!TextUtils.isEmpty(newRepo.getBssid())) {
             WifiManager wifiManager = (WifiManager) getSystemService(Context.WIFI_SERVICE);
             WifiInfo wifiInfo = wifiManager.getConnectionInfo();
-            String bssid = wifiInfo.getBSSID().toLowerCase(Locale.ENGLISH);
+            String bssid = wifiInfo.getBSSID();
+            if (TextUtils.isEmpty(bssid)) /* not all devices have wifi */
+                return;
+            bssid = bssid.toLowerCase(Locale.ENGLISH);
             String newRepoBssid = Uri.decode(newRepo.getBssid()).toLowerCase(Locale.ENGLISH);
             if (!bssid.equals(newRepoBssid)) {
                 String msg = String.format(getString(R.string.not_on_same_wifi), newRepo.getSsid());