Remove FREEGRP macro and correctly type _alpm_grp_free

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

1 files changed, 2 insertions, 2 deletions

diff --git a/lib/libalpm/trans.c b/lib/libalpm/trans.c
index a101be4c..54267bfc 100644
--- a/lib/libalpm/trans.c
+++ b/lib/libalpm/trans.c
@@ -80,8 +80,9 @@ void _alpm_trans_free(pmtrans_t *trans)
 	FREELIST(trans->targets);
 	if(trans->type == PM_TRANS_TYPE_SYNC) {
 		alpm_list_t *i;
-		for(i = trans->packages; i; i = i->next) {
+		for(i = trans->packages; i; i = alpm_list_next(i)) {
 			_alpm_sync_free(i->data);
+			i->data = NULL;
 		}
 		FREELIST(trans->packages);
 	} else {
@@ -92,7 +93,6 @@ void _alpm_trans_free(pmtrans_t *trans)
 	FREELIST(trans->skip_remove);
 
 	FREE(trans);
-	trans = NULL;
 }
 
 int _alpm_trans_init(pmtrans_t *trans, pmtranstype_t type, pmtransflag_t flags,