Fix bugs

Signed-off-by: Mario Danic <mario@lovelyhq.com>

app/build.gradle

@@ -15,8 +15,8 @@ android {
         targetSdkVersion 27
         testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
 
-        versionCode 41
-        versionName "2.0.1beta2"
+        versionCode 44
+        versionName "2.1.0beta1"
 
         flavorDimensions "default"
 

app/src/main/java/com/nextcloud/talk/controllers/ChatController.java

@@ -831,10 +831,14 @@ public class ChatController extends BaseController implements MessagesListAdapte
                 bundle.putBoolean(BundleKeys.KEY_CALL_VOICE_ONLY, true);
             }
 
-            Intent callIntent = new Intent(getActivity(), MagicCallActivity.class);
-            callIntent.putExtras(bundle);
+            if (getActivity() != null) {
+                Intent callIntent = new Intent(getActivity(), MagicCallActivity.class);
+                callIntent.putExtras(bundle);
 
-            return callIntent;
+                return callIntent;
+            } else {
+                return null;
+            }
         } else {
             return null;
         }

app/src/main/java/com/nextcloud/talk/controllers/ContactsController.java

@@ -571,8 +571,9 @@ public class ContactsController extends BaseController implements SearchView.OnQ
                             }
 
                             searchItem.setVisible(newUserItemList.size() > 0);
-                            swipeRefreshLayout.setRefreshing(false);
-
+                            if (swipeRefreshLayout != null) {
+                                swipeRefreshLayout.setRefreshing(false);
+                            }
 
                             if (isNewConversationView) {
                                 checkAndHandleBottomButtons();
@@ -604,10 +605,10 @@ public class ContactsController extends BaseController implements SearchView.OnQ
                                     break;
                             }
 
-                            swipeRefreshLayout.setRefreshing(false);
-
+                            if (swipeRefreshLayout != null) {
+                                swipeRefreshLayout.setRefreshing(false);
+                            }
                         }
-                        ;
 
                         dispose(contactsQueryDisposable);
 
@@ -615,7 +616,9 @@ public class ContactsController extends BaseController implements SearchView.OnQ
 
                     @Override
                     public void onComplete() {
-                        swipeRefreshLayout.setRefreshing(false);
+                        if (swipeRefreshLayout != null) {
+                            swipeRefreshLayout.setRefreshing(false);
+                        }
                         dispose(contactsQueryDisposable);
                         alreadyFetching = false;
 

app/src/main/java/com/nextcloud/talk/receivers/PackageReplacedReceiver.java

@@ -60,7 +60,7 @@ public class PackageReplacedReceiver extends BroadcastReceiver {
                 intent.getAction().equals("android.intent.action.MY_PACKAGE_REPLACED")) {
             try {
                 PackageInfo packageInfo = context.getPackageManager().getPackageInfo(context.getPackageName(), 0);
-                if (packageInfo.versionCode > 42 && Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
+                if (packageInfo.versionCode > 43 && Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
                     NotificationManager notificationManager =
                             (NotificationManager) context.getSystemService(Context
                                     .NOTIFICATION_SERVICE);