Don't crash when ID_BUS isn't in the env.
authorJeremy Kerr <jk@ozlabs.org>
Thu, 5 Apr 2007 03:59:29 +0000 (13:59 +1000)
committerJeremy Kerr <jk@ozlabs.org>
Thu, 5 Apr 2007 03:59:29 +0000 (13:59 +1000)
commit6ce15c4265d3813ee311756ec03c6e4da74c1dbd
treee48edfee41d4fda0983c132a9c933c19f5ed40e0
parentc26b2a1d05865bc92e795797e5d0535edd2aca77
Don't crash when ID_BUS isn't in the env.

Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
devices/udev-helper.c