Fix call sometimes not working

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

@@ -260,7 +260,6 @@ public class CallController extends BaseController {
             conversationUser = userUtils.getCurrentUser();
         }
 
-        callSession = args.getString(BundleKeys.KEY_CALL_SESSION, "0");
         credentials = ApiUtils.getCredentials(conversationUser.getUsername(), conversationUser.getToken());
         isVoiceOnlyCall = args.getBoolean(BundleKeys.KEY_CALL_VOICE_ONLY, false);
 
@@ -1025,36 +1024,32 @@ public class CallController extends BaseController {
     }
 
     private void joinRoomAndCall() {
-        if ("0".equals(callSession)) {
-            ncApi.joinRoom(credentials, ApiUtils.getUrlForSettingMyselfAsActiveParticipant(baseUrl, roomToken), null)
-                    .subscribeOn(Schedulers.newThread())
-                    .observeOn(AndroidSchedulers.mainThread())
-                    .retry(3)
-                    .subscribe(new Observer<CallOverall>() {
-                        @Override
-                        public void onSubscribe(Disposable d) {
+        ncApi.joinRoom(credentials, ApiUtils.getUrlForSettingMyselfAsActiveParticipant(baseUrl, roomToken), null)
+                .subscribeOn(Schedulers.newThread())
+                .observeOn(AndroidSchedulers.mainThread())
+                .retry(3)
+                .subscribe(new Observer<CallOverall>() {
+                    @Override
+                    public void onSubscribe(Disposable d) {
 
-                        }
+                    }
 
-                        @Override
-                        public void onNext(CallOverall callOverall) {
-                            callSession = callOverall.getOcs().getData().getSessionId();
-                            callOrJoinRoomViaWebSocket();
-                        }
+                    @Override
+                    public void onNext(CallOverall callOverall) {
+                        callSession = callOverall.getOcs().getData().getSessionId();
+                        callOrJoinRoomViaWebSocket();
+                    }
 
-                        @Override
-                        public void onError(Throwable e) {
+                    @Override
+                    public void onError(Throwable e) {
 
-                        }
+                    }
 
-                        @Override
-                        public void onComplete() {
+                    @Override
+                    public void onComplete() {
 
-                        }
-                    });
-        } else {
-            callOrJoinRoomViaWebSocket();
-        }
+                    }
+                });
     }
 
     private void callOrJoinRoomViaWebSocket() {

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

@@ -1002,7 +1002,6 @@ public class ChatController extends BaseController implements MessagesListAdapte
             bundle.putString(BundleKeys.KEY_ROOM_ID, roomId);
             bundle.putParcelable(BundleKeys.KEY_USER_ENTITY, Parcels.wrap(conversationUser));
             bundle.putString(BundleKeys.KEY_CONVERSATION_PASSWORD, roomPassword);
-            bundle.putString(BundleKeys.KEY_CALL_SESSION, currentCall.getSessionId());
             bundle.putString(BundleKeys.KEY_MODIFIED_BASE_URL, baseUrl);
 
             if (isVoiceOnlyCall) {

app/src/main/java/com/nextcloud/talk/utils/bundle/BundleKeys.java

@@ -33,7 +33,6 @@ public class BundleKeys {
     public static final String KEY_APP_ITEM_PACKAGE_NAME = "KEY_APP_ITEM_PACKAGE_NAME";
     public static final String KEY_APP_ITEM_NAME = "KEY_APP_ITEM_NAME";
     public static final String KEY_CONVERSATION_PASSWORD = "KEY_CONVERSATION_PASSWORD";
-    public static final String KEY_CALL_SESSION = "KEY_CONVERSATION_SESSION";
     public static final String KEY_ROOM_TOKEN = "KEY_ROOM_TOKEN";
     public static final String KEY_USER_ENTITY = "KEY_USER_ENTITY";
     public static final String KEY_NEW_CONVERSATION = "KEY_NEW_CONVERSATION";