On Mon, Dec 29, 2008 at 06:40:33PM -0500, Matt Wozniski wrote:
> Seems that not defining the variable when the function that defined it
> was interrupted would be best, if it's not too tough to implement.
> Regarding an empty variable as invalid is still better than allowing
> an empty variable, but depending on the code (which I haven't looked
> at) it might be able to create a variable holding only part of a valid
> cache.
>
> Just something to think about.
I don't know. How about
Index: Completion/Debian/Type/_deb_packages
===================================================================
RCS file: /cvsroot/zsh/zsh/Completion/Debian/Type/_deb_packages,v
retrieving revision 1.8
diff -u -r1.8 _deb_packages
--- Completion/Debian/Type/_deb_packages 2 Nov 2008 14:12:29 -0000
1.8
+++ Completion/Debian/Type/_deb_packages 30 Dec 2008 04:54:18 -0000
@@ -6,9 +6,11 @@
if ( [[ ${+_deb_packages_cache_avail} -eq 0 ]] ||
_cache_invalid DEBS_avail ) && ! _retrieve_cache DEBS_avail;
then
- _deb_packages_cache_avail=(
+ if _deb_packages_cache_avail=(
${(f)"$(apt-cache --generate pkgnames 2>/dev/null)"}
- )
+ ); then
+ unset _deb_packages_cache_avail
+ fi
_store_cache DEBS_avail _deb_packages_cache_avail
fi
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