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Commit e243a888 authored by Chris Manton's avatar Chris Manton Committed by Android Git Automerger
Browse files

am b2c07391: Check userial fd before reading 

* commit 'b2c07391':
  Check userial fd before reading
parents 0ee9f004 b2c07391

system/hci/src/userial.c

+5 −1
Original line number Diff line number Diff line
@@ -219,7 +219,11 @@ static void *userial_read_thread(void *arg) 
            p_buf->layer_specific = 0;



            p = (uint8_t *) (p_buf + 1);

            rx_length = select_read(userial_cb.fd, p, HCI_MAX_FRAME_SIZE + 1);

            int userial_fd = userial_cb.fd;

            if (userial_fd != -1)

                rx_length = select_read(userial_fd, p, HCI_MAX_FRAME_SIZE + 1);

            else

                rx_length = 0;

        }

        else

        {