Program: 31978
Project: 31978
Buggy source:
/** 
 * Manage the sync response in the UI thread.
 * @param syncResponse the syncResponse to manage.
 * @param fromToken    the start sync token
 * @param isCatchingUp true when there is a pending catch-up
 */
private void manageResponse(final SyncResponse syncResponse,final String fromToken,final boolean isCatchingUp){
  if (!isAlive()) {
    Log.e(LOG_TAG,"String_Node_Str");
    return;
  }
  boolean isInitialSync=(null == fromToken);
  boolean isEmptyResponse=true;
  if (null != syncResponse) {
    Log.d(LOG_TAG,"String_Node_Str");
    if ((null != syncResponse.toDevice) && (null != syncResponse.toDevice.events) && (syncResponse.toDevice.events.size() > 0)) {
      Log.d(LOG_TAG,"String_Node_Str" + syncResponse.toDevice.events.size() + "String_Node_Str");
      for (      Event toDeviceEvent : syncResponse.toDevice.events) {
        handleToDeviceEvent(toDeviceEvent);
      }
    }
    if (null != syncResponse.rooms) {
      if ((null != syncResponse.rooms.join) && (syncResponse.rooms.join.size() > 0)) {
        Log.d(LOG_TAG,"String_Node_Str" + syncResponse.rooms.join.size() + "String_Node_Str");
        Set<String> roomIds=syncResponse.rooms.join.keySet();
        for (        String roomId : roomIds) {
          try {
            if (null != mLeftRoomsStore.getRoom(roomId)) {
              Log.d(LOG_TAG,"String_Node_Str" + roomId + "String_Node_Str");
              mLeftRoomsStore.deleteRoom(roomId);
            }
            getRoom(roomId).handleJoinedRoomSync(syncResponse.rooms.join.get(roomId),isInitialSync);
          }
 catch (          Exception e) {
            Log.e(LOG_TAG,"String_Node_Str" + e.getMessage() + "String_Node_Str"+ roomId);
          }
        }
        isEmptyResponse=false;
      }
      if ((null != syncResponse.rooms.invite) && (syncResponse.rooms.invite.size() > 0)) {
        Log.d(LOG_TAG,"String_Node_Str" + syncResponse.rooms.invite.size() + "String_Node_Str");
        Set<String> roomIds=syncResponse.rooms.invite.keySet();
        for (        String roomId : roomIds) {
          try {
            Log.d(LOG_TAG,"String_Node_Str" + roomId);
            if (null != mLeftRoomsStore.getRoom(roomId)) {
              Log.d(LOG_TAG,"String_Node_Str" + roomId + "String_Node_Str");
              mLeftRoomsStore.deleteRoom(roomId);
            }
            getRoom(roomId).handleInvitedRoomSync(syncResponse.rooms.invite.get(roomId));
          }
 catch (          Exception e) {
            Log.e(LOG_TAG,"String_Node_Str" + e.getMessage() + "String_Node_Str"+ roomId);
          }
        }
        isEmptyResponse=false;
      }
      if ((null != syncResponse.rooms.leave) && (syncResponse.rooms.leave.size() > 0)) {
        Log.d(LOG_TAG,"String_Node_Str" + syncResponse.rooms.leave.size() + "String_Node_Str");
        Set<String> roomIds=syncResponse.rooms.leave.keySet();
        for (        String roomId : roomIds) {
          String membership=RoomMember.MEMBERSHIP_LEAVE;
          Room room=this.getStore().getRoom(roomId);
          if (null != room) {
            room.handleJoinedRoomSync(syncResponse.rooms.leave.get(roomId),isInitialSync);
            RoomMember member=room.getMember(getUserId());
            if (null != member) {
              membership=member.membership;
            }
            Log.d(LOG_TAG,"String_Node_Str" + roomId);
          }
 else {
            Log.d(LOG_TAG,"String_Node_Str" + roomId);
          }
          this.getStore().deleteRoom(roomId);
          onLeaveRoom(roomId);
          if ((mAreLeftRoomsSynced) && TextUtils.equals(membership,RoomMember.MEMBERSHIP_LEAVE)) {
            Room leftRoom=getRoom(mLeftRoomsStore,roomId,true);
            leftRoom.handleJoinedRoomSync(syncResponse.rooms.leave.get(roomId),isInitialSync);
          }
        }
        isEmptyResponse=false;
      }
    }
    if ((null != syncResponse.presence) && (null != syncResponse.presence.events)) {
      Log.d(LOG_TAG,"String_Node_Str" + syncResponse.presence.events.size() + "String_Node_Str");
      for (      Event presenceEvent : syncResponse.presence.events) {
        handlePresenceEvent(presenceEvent);
      }
    }
    if (null != syncResponse.accountData) {
      Log.d(LOG_TAG,"String_Node_Str" + syncResponse.accountData.size() + "String_Node_Str");
      manageAccountData(syncResponse.accountData,isInitialSync);
    }
    if (null != mCrypto) {
      mCrypto.onSyncCompleted(syncResponse,fromToken,isCatchingUp);
    }
    IMXStore store=getStore();
    if (!isEmptyResponse && (null != store)) {
      store.setEventStreamToken(syncResponse.nextBatch);
      store.commit();
    }
  }
  if (isInitialSync) {
    if (!isCatchingUp) {
      startCrypto(true);
    }
 else {
      mIsStartingCryptoWithInitialSync=!isEmptyResponse;
    }
    onInitialSyncComplete((null != syncResponse) ? syncResponse.nextBatch : null);
  }
 else {
    if (!isCatchingUp) {
      startCrypto(mIsStartingCryptoWithInitialSync);
    }
    try {
      onLiveEventsChunkProcessed(fromToken,(null != syncResponse) ? syncResponse.nextBatch : fromToken);
    }
 catch (    Exception e) {
      Log.e(LOG_TAG,"String_Node_Str" + e.getMessage());
    }
    try {
      mCallsManager.checkPendingIncomingCalls();
    }
 catch (    Exception e) {
      Log.e(LOG_TAG,"String_Node_Str" + e + "String_Node_Str"+ e.getMessage());
    }
  }
}

Fixed version (ground truth):
/** 
 * Manage the sync response in the UI thread.
 * @param syncResponse the syncResponse to manage.
 * @param fromToken    the start sync token
 * @param isCatchingUp true when there is a pending catch-up
 */
private void manageResponse(final SyncResponse syncResponse,final String fromToken,final boolean isCatchingUp){
  if (!isAlive()) {
    Log.e(LOG_TAG,"String_Node_Str");
    return;
  }
  boolean isInitialSync=(null == fromToken);
  boolean isEmptyResponse=true;
  if (null != syncResponse) {
    Log.d(LOG_TAG,"String_Node_Str");
    if ((null != syncResponse.toDevice) && (null != syncResponse.toDevice.events) && (syncResponse.toDevice.events.size() > 0)) {
      Log.d(LOG_TAG,"String_Node_Str" + syncResponse.toDevice.events.size() + "String_Node_Str");
      for (      Event toDeviceEvent : syncResponse.toDevice.events) {
        handleToDeviceEvent(toDeviceEvent);
      }
    }
    if (null != syncResponse.accountData) {
      Log.d(LOG_TAG,"String_Node_Str" + syncResponse.accountData.size() + "String_Node_Str");
      manageAccountData(syncResponse.accountData,isInitialSync);
    }
    if (null != syncResponse.rooms) {
      if ((null != syncResponse.rooms.join) && (syncResponse.rooms.join.size() > 0)) {
        Log.d(LOG_TAG,"String_Node_Str" + syncResponse.rooms.join.size() + "String_Node_Str");
        Set<String> roomIds=syncResponse.rooms.join.keySet();
        for (        String roomId : roomIds) {
          try {
            if (null != mLeftRoomsStore.getRoom(roomId)) {
              Log.d(LOG_TAG,"String_Node_Str" + roomId + "String_Node_Str");
              mLeftRoomsStore.deleteRoom(roomId);
            }
            getRoom(roomId).handleJoinedRoomSync(syncResponse.rooms.join.get(roomId),isInitialSync);
          }
 catch (          Exception e) {
            Log.e(LOG_TAG,"String_Node_Str" + e.getMessage() + "String_Node_Str"+ roomId);
          }
        }
        isEmptyResponse=false;
      }
      if ((null != syncResponse.rooms.invite) && (syncResponse.rooms.invite.size() > 0)) {
        Log.d(LOG_TAG,"String_Node_Str" + syncResponse.rooms.invite.size() + "String_Node_Str");
        Set<String> roomIds=syncResponse.rooms.invite.keySet();
        for (        String roomId : roomIds) {
          try {
            Log.d(LOG_TAG,"String_Node_Str" + roomId);
            if (null != mLeftRoomsStore.getRoom(roomId)) {
              Log.d(LOG_TAG,"String_Node_Str" + roomId + "String_Node_Str");
              mLeftRoomsStore.deleteRoom(roomId);
            }
            Room room=getRoom(roomId);
            InvitedRoomSync invitedRoomSync=syncResponse.rooms.invite.get(roomId);
            room.handleInvitedRoomSync(invitedRoomSync);
            if (room.isDirectChatInvitation()) {
              String participantUserId=null;
              for (              Event event : invitedRoomSync.inviteState.events) {
                if (null != event.sender) {
                  participantUserId=event.sender;
                  break;
                }
              }
              if (null != participantUserId) {
                HashMap<String,List<String>> params;
                if (null != this.getStore().getDirectChatRoomsDict()) {
                  params=new HashMap<>(this.getStore().getDirectChatRoomsDict());
                }
 else {
                  params=new HashMap<>();
                }
                ArrayList<String> roomIdsList;
                if (params.containsKey(participantUserId)) {
                  roomIdsList=new ArrayList<>(params.get(participantUserId));
                }
 else {
                  roomIdsList=new ArrayList<>();
                }
                if (roomIdsList.indexOf(roomId) < 0) {
                  Log.d(LOG_TAG,"String_Node_Str");
                  roomIdsList.add(roomId);
                  params.put(participantUserId,roomIdsList);
                  HashMap<String,Object> requestParams=new HashMap<>();
                  Collection<String> userIds=params.keySet();
                  for (                  String userId : userIds) {
                    requestParams.put(userId,params.get(userId));
                  }
                  mAccountDataRestClient.setAccountData(mCredentials.userId,AccountDataRestClient.ACCOUNT_DATA_TYPE_DIRECT_MESSAGES,requestParams,new ApiCallback<Void>(){
                    @Override public void onSuccess(                    Void info){
                    }
                    @Override public void onNetworkError(                    Exception e){
                      Log.d(LOG_TAG,"String_Node_Str" + e.getMessage());
                    }
                    @Override public void onMatrixError(                    MatrixError e){
                      Log.d(LOG_TAG,"String_Node_Str" + e.getMessage());
                    }
                    @Override public void onUnexpectedError(                    Exception e){
                      Log.d(LOG_TAG,"String_Node_Str" + e.getMessage());
                    }
                  }
);
                }
              }
            }
          }
 catch (          Exception e) {
            Log.e(LOG_TAG,"String_Node_Str" + e.getMessage() + "String_Node_Str"+ roomId);
          }
        }
        isEmptyResponse=false;
      }
      if ((null != syncResponse.rooms.leave) && (syncResponse.rooms.leave.size() > 0)) {
        Log.d(LOG_TAG,"String_Node_Str" + syncResponse.rooms.leave.size() + "String_Node_Str");
        Set<String> roomIds=syncResponse.rooms.leave.keySet();
        for (        String roomId : roomIds) {
          String membership=RoomMember.MEMBERSHIP_LEAVE;
          Room room=this.getStore().getRoom(roomId);
          if (null != room) {
            room.handleJoinedRoomSync(syncResponse.rooms.leave.get(roomId),isInitialSync);
            RoomMember member=room.getMember(getUserId());
            if (null != member) {
              membership=member.membership;
            }
            Log.d(LOG_TAG,"String_Node_Str" + roomId);
          }
 else {
            Log.d(LOG_TAG,"String_Node_Str" + roomId);
          }
          this.getStore().deleteRoom(roomId);
          onLeaveRoom(roomId);
          if ((mAreLeftRoomsSynced) && TextUtils.equals(membership,RoomMember.MEMBERSHIP_LEAVE)) {
            Room leftRoom=getRoom(mLeftRoomsStore,roomId,true);
            leftRoom.handleJoinedRoomSync(syncResponse.rooms.leave.get(roomId),isInitialSync);
          }
        }
        isEmptyResponse=false;
      }
    }
    if ((null != syncResponse.presence) && (null != syncResponse.presence.events)) {
      Log.d(LOG_TAG,"String_Node_Str" + syncResponse.presence.events.size() + "String_Node_Str");
      for (      Event presenceEvent : syncResponse.presence.events) {
        handlePresenceEvent(presenceEvent);
      }
    }
    if (null != mCrypto) {
      mCrypto.onSyncCompleted(syncResponse,fromToken,isCatchingUp);
    }
    IMXStore store=getStore();
    if (!isEmptyResponse && (null != store)) {
      store.setEventStreamToken(syncResponse.nextBatch);
      store.commit();
    }
  }
  if (isInitialSync) {
    if (!isCatchingUp) {
      startCrypto(true);
    }
 else {
      mIsStartingCryptoWithInitialSync=!isEmptyResponse;
    }
    onInitialSyncComplete((null != syncResponse) ? syncResponse.nextBatch : null);
  }
 else {
    if (!isCatchingUp) {
      startCrypto(mIsStartingCryptoWithInitialSync);
    }
    try {
      onLiveEventsChunkProcessed(fromToken,(null != syncResponse) ? syncResponse.nextBatch : fromToken);
    }
 catch (    Exception e) {
      Log.e(LOG_TAG,"String_Node_Str" + e.getMessage());
    }
    try {
      mCallsManager.checkPendingIncomingCalls();
    }
 catch (    Exception e) {
      Log.e(LOG_TAG,"String_Node_Str" + e + "String_Node_Str"+ e.getMessage());
    }
  }
}