installer: Small fix for the /dev/serno changes.v2.5.0
authorSascha Wildner <saw@online.de>
Tue, 15 Sep 2009 14:21:16 +0000 (16:21 +0200)
committerSascha Wildner <saw@online.de>
Tue, 15 Sep 2009 14:21:16 +0000 (16:21 +0200)
commit1557ef280d373c3c8ffef36bbecd9ca637bc9a91
tree8d6d858d5de8f6e1520463f855093ac498a5c909
parentf5caeaa06f8d843ee0e550a55bb06b4e67ac52bc
installer: Small fix for the /dev/serno changes.

Protect against the case where a /dev/serno/ directory exists but
the disk we want to install to doesn't have a node in it.
usr.sbin/installer/libinstaller/survey.c