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Don't crash when ID_BUS isn't in the env.
author
Jeremy Kerr
<jk@ozlabs.org>
Thu, 5 Apr 2007 03:59:29 +0000
(13:59 +1000)
committer
Jeremy Kerr
<jk@ozlabs.org>
Thu, 5 Apr 2007 03:59:29 +0000
(13:59 +1000)
Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
devices/udev-helper.c
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diff --git
a/devices/udev-helper.c
b/devices/udev-helper.c
index 1db8a26d6beb9025903e768356742fc9b9fdf0d5..6a9a42bac12e9c626e1c768dd7664edf759ac74c 100644
(file)
--- a/
devices/udev-helper.c
+++ b/
devices/udev-helper.c
@@
-372,6
+372,8
@@
enum generic_icon_type guess_device_type(void)
const char *bus = getenv("ID_BUS");
if (type && streq(type, "cd"))
return ICON_TYPE_OPTICAL;
+ if (!bus)
+ return ICON_TYPE_UNKNOWN;
if (streq(bus, "usb"))
return ICON_TYPE_USB;
if (streq(bus, "ata") || streq(bus, "scsi"))