Changeset 3538 in vbox for trunk/src/VBox/Devices/Storage/DrvHostBase.cpp

Timestamp:

Jul 11, 2007 8:21:57 AM (17 years ago)

Author:

vboxsync

Message:

Force disabling of CD/DVD passthrough mode if host drive is not
available.

File:

• trunk/src/VBox/Devices/Storage/DrvHostBase.cpp (modified) (1 diff)

trunk/src/VBox/Devices/Storage/DrvHostBase.cpp

@@ -1848 +1848 @@
         pThis->FileDevice = NIL_RTFILE;
 #endif
+        /* Disable CD/DVD passthrough in case it was enabled. Would cause
+         * weird failures later when the guest issues commands. These would
+         * all fail because of the invalid file handle. So use the normal
+         * virtual CD/DVD code, which deals more gracefully with unavailable
+         * "media" - actually a complete drive in this case. */
+        pThis->IBlock.pfnSendCmd = NULL;
         AssertMsgFailed(("Could not open host device %s, rc=%Vrc\n", pszDevice, rc));
         switch (rc)