From: Gerd Hoffmann <kraxel@redhat.com>
Date: Mon, 31 Aug 2009 12:23:57 +0000 (+0200)
Subject: allow passing null machine pointer to drive_init().
X-Git-Tag: TizenStudio_2.0_p2.3.2~208^2~10691
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=4d00781419371beea3704229f8ce1ca772d41ec8;p=sdk%2Femulator%2Fqemu.git

allow passing null machine pointer to drive_init().

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
---

diff --git a/vl.c b/vl.c
index 098daaa..ff0e543 100644
--- a/vl.c
+++ b/vl.c
@@ -1928,7 +1928,7 @@ DriveInfo *drive_init(QemuOpts *opts, void *opaque,
     translation = BIOS_ATA_TRANSLATION_AUTO;
     cache = 1;
 
-    if (machine->use_scsi) {
+    if (machine && machine->use_scsi) {
         type = IF_SCSI;
         max_devs = MAX_SCSI_DEVS;
         pstrcpy(devname, sizeof(devname), "scsi");