summary refs log tree commit diff stats
diff options
context:
space:
mode:
-rw-r--r--hw/scsi/esp.c9
1 files changed, 9 insertions, 0 deletions
diff --git a/hw/scsi/esp.c b/hw/scsi/esp.c
index 9b11d8c573..d2cae79194 100644
--- a/hw/scsi/esp.c
+++ b/hw/scsi/esp.c
@@ -292,6 +292,15 @@ static void do_command_phase(ESPState *s)
     esp_fifo_pop_buf(&s->cmdfifo, buf, cmdlen);
 
     current_lun = scsi_device_find(&s->bus, 0, s->current_dev->id, s->lun);
+    if (!current_lun) {
+        /* No such drive */
+        s->rregs[ESP_RSTAT] = 0;
+        s->rregs[ESP_RINTR] = INTR_DC;
+        s->rregs[ESP_RSEQ] = SEQ_0;
+        esp_raise_irq(s);
+        return;
+    }
+
     s->current_req = scsi_req_new(current_lun, 0, s->lun, buf, cmdlen, s);
     datalen = scsi_req_enqueue(s->current_req);
     s->ti_size = datalen;