diff options
| -rw-r--r-- | hw/scsi/esp.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/hw/scsi/esp.c b/hw/scsi/esp.c index bf22785b79..904fa3179c 100644 --- a/hw/scsi/esp.c +++ b/hw/scsi/esp.c @@ -284,6 +284,9 @@ static void do_busid_cmd(ESPState *s, uint8_t busid) trace_esp_do_busid_cmd(busid); lun = busid & 7; cmdlen = fifo8_num_used(&s->cmdfifo); + if (!cmdlen || !s->current_dev) { + return; + } esp_fifo_pop_buf(&s->cmdfifo, buf, cmdlen); current_lun = scsi_device_find(&s->bus, 0, s->current_dev->id, lun); |