bin/139606: pkg_add coredumps silently on atlantis symlink

[Poul-Henning Kamp]

>Number:         139606
>Category:       bin
>Synopsis:       pkg_add coredumps silently on atlantis symlink
>Confidential:   no
>Severity:       non-critical
>Priority:       medium
>Responsible:    freebsd-bugs
>State:          open
>Quarter:        
>Keywords:       
>Date-Required:
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Wed Oct 14 15:40:00 UTC 2009
>Closed-Date:
>Last-Modified:
>Originator:     Poul-Henning Kamp
>Release:        FreeBSD 7.2-STABLE i386
>Organization:
>Environment:
System: FreeBSD ni-drift.freebsd.dk 7.2-STABLE FreeBSD 7.2-STABLE #0: Wed Oct 14 10:26:24 UTC 2009 root at ni-drift.freebsd.dk:/usr/obj/freebsd/stable_7/sys/GENERIC i386


>Description:

        Silent core-dump when pkg_add is giving a symlink that
        points nowhere.

>How-To-Repeat:

        ni-drift# ln -s foo/bar/barf pkg.tbz
        ni-drift# pkg_add !$
        pkg_add pkg.tbz
        Segmentation fault (core dumped)
        ni-drift# 

>Fix:

>Release-Note:
>Audit-Trail:
>Unformatted: