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(parent: 07442ab) | patch
Fix -usbdevice crash
authorPaul Brook <paul@codesourcery.com>
Wed, 2 Jun 2010 20:19:54 +0000 (17:19 -0300)
committerAurelien Jarno <aurelien@aurel32.net>
Wed, 9 Jun 2010 10:44:56 +0000 (12:44 +0200)
commitcc7ed88f281729ed77e6df5254c11d96651eed4d
treea0c0300af55c21d4de69e10465368ff24bbf2c23tree
parent07442ab4a1ce0bb5939db5b724e26d6da2759875commit | diff
Fix -usbdevice crash

If -usbdevice is used on a machine with no USB busses, usb_create
will fail and return NULL.  Patch below handles this failure gracefully
rather than crashing when we try to init the device.

Signed-off-by: Paul Brook <paul@codesourcery.com>
(cherry picked from commit d44168fffa07fc57e61a37da65e9348661dec887)
hw/usb-bus.c diff | blob | blame | history
hw/usb-msd.c diff | blob | blame | history
hw/usb-net.c diff | blob | blame | history
hw/usb-serial.c diff | blob | blame | history
Qemu copy for testing