package.h: implement origin_data union in pmpkg_t struct

We were using a void *data element in pmpkg_t before, which is unsafe by its
nature of being untyped. Reimplement data as origin_data being a union that
can hold either a path to a package file or a pointer to a cache database,
and make the other necesary updates in the code to reflect this. See package.h
for details.

Signed-off-by: Dan McGee <dan@archlinux.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/lib/libalpm/cache.c b/lib/libalpm/cache.c
index 5afff6cc..01abb96c 100644
--- a/lib/libalpm/cache.c
+++ b/lib/libalpm/cache.c
@@ -62,7 +62,7 @@ int _alpm_db_load_pkgcache(pmdb_t *db)
 		_alpm_log(PM_LOG_FUNCTION, _("adding '%s' to package cache for db '%s'"),
 							alpm_pkg_get_name(info), db->treename);
 		info->origin = PKG_FROM_CACHE;
-		info->data = db;
+		info->origin_data.db = db;
 		/* add to the collection */
 		db->pkgcache = alpm_list_add(db->pkgcache, info);
 		count++;