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/sync.c b/lib/libalpm/sync.c
index 005123d4..166dcee9 100644
--- a/lib/libalpm/sync.c
+++ b/lib/libalpm/sync.c
@@ -721,7 +721,7 @@ int _alpm_sync_commit(pmtrans_t *trans, pmdb_t *db_local, alpm_list_t **data)
 		for(j = trans->packages; j; j = j->next) {
 			pmsyncpkg_t *sync = j->data;
 			pmpkg_t *spkg = sync->pkg;
-			pmdb_t *dbs = spkg->data;
+			pmdb_t *dbs = spkg->origin_data.db;
 
 			if(current == dbs) {
 				const char *fname = NULL;