Re: SEGV when lookup_* returns NULL
- From
Junio C Hamano <junkio@cox.net>
- Date
- Nov 27, 2006, 21:55 UTC
- Message-ID
- <7vu00kftbq.fsf@assigned-by-dhcp.cox.net>
- In-Reply-To
- <20061127211315.GC18810@admingilde.org>
Martin Waitz <tali@admingilde.org> writes:
Show 5 quoted lines
> All the lookup_{blob,tree,commit} functions check that the object
> really is of the requested type and return NULL otherwise.
> However this NULL pointer is not checked in the calling functions.
>
> Should we make lookup_* to just die when invoked on another object-type?Making lookup_{specific type} die when they see unexpected type would not hurt that much, I think, aside from the possibility that some callers may check NULL to see if object already exists, but they should be using has_sha1_file() instead.