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[Qemu-devel] [PATCH 3/5] qdev: don't crash on unset drive properties.
From: |
Gerd Hoffmann |
Subject: |
[Qemu-devel] [PATCH 3/5] qdev: don't crash on unset drive properties. |
Date: |
Tue, 22 Sep 2009 13:53:20 +0200 |
Signed-off-by: Gerd Hoffmann <address@hidden>
---
hw/qdev-properties.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/hw/qdev-properties.c b/hw/qdev-properties.c
index 2ecb58d..edacf35 100644
--- a/hw/qdev-properties.c
+++ b/hw/qdev-properties.c
@@ -180,7 +180,7 @@ static int parse_drive(DeviceState *dev, Property *prop,
const char *str)
static int print_drive(DeviceState *dev, Property *prop, char *dest, size_t
len)
{
DriveInfo **ptr = qdev_get_prop_ptr(dev, prop);
- return snprintf(dest, len, "%s", (*ptr)->id);
+ return snprintf(dest, len, "%s", (*ptr) ? (*ptr)->id : "<null>");
}
PropertyInfo qdev_prop_drive = {
--
1.6.2.5
- Re: [Qemu-devel] [PATCH 2/5] floppy: move dma setup + drive connect to fdctrl_init_common(), (continued)
- [Qemu-devel] [PATCH 4/5] serial: convert isa to qdev, Gerd Hoffmann, 2009/09/16
- [Qemu-devel] [PATCH 1/5] floppy: add drive properties., Gerd Hoffmann, 2009/09/16
- [Qemu-devel] [PATCH 5/5] parallel: convert isa to qdev, Gerd Hoffmann, 2009/09/16
- Re: [Qemu-devel] [PATCH 0/5] isa: more qdev conversions., Markus Armbruster, 2009/09/18
- [Qemu-devel] [PATCH 0/5] isa: more qdev conversions., Gerd Hoffmann, 2009/09/22
- [Qemu-devel] [PATCH 3/5] qdev: don't crash on unset drive properties.,
Gerd Hoffmann <=
- [Qemu-devel] [PATCH 1/5] floppy: add drive properties., Gerd Hoffmann, 2009/09/22
- [Qemu-devel] [PATCH 2/5] floppy: move dma setup + drive connect to fdctrl_init_common(), Gerd Hoffmann, 2009/09/22
- [Qemu-devel] [PATCH 4/5] serial: convert isa to qdev, Gerd Hoffmann, 2009/09/22
- [Qemu-devel] [PATCH 5/5] parallel: convert isa to qdev, Gerd Hoffmann, 2009/09/22
- Re: [Qemu-devel] [PATCH 0/5] isa: more qdev conversions., Markus Armbruster, 2009/09/23