message: Change in var == zero style
diff: @@ -799,7 +799,7 @@ public:
  void setSocket( int socketFD ) {
  socketFD_ = socketFD;
  - if(!socketFD) // avoid work with 0 socket after closure socket and set value to 0
  + if( 0 != socketFD ) // avoid work with 0 socket after closure socket and set value to 0
  return;
  // When receiving the socket descriptor, set the timeout
  const auto res = setsockopt( socketFD_, SOL_SOCKET, SO_RCVTIMEO, (char*)&timeout_, sizeof(struct timeval) );
  @@ -879,7 +879,7 @@ protected:
  }
  int sync() override {
  - if ( socketFD_ == 0 ) // Socket is closed already
  + if ( 0 == socketFD_ ) // Socket is closed already
  return 0;
  int_type ret = writeToSocket();
  if ( traits_type::eof() == ret )
  @@ -1057,7 +1057,7 @@ public:
  void close() {
  const auto s = socketBuffer_.socket();
  - if (s != 0) ::close(s);
  + if ( 0 != s ) ::close(s);
  socketBuffer_.setSocket( 0 );
  }
  