5 files changed, 7 insertions, 13 deletions
diff --git a/lib/libalpm/cache.c b/lib/libalpm/cache.c
index 5f9b5fd0..632a9bbd 100644
--- a/lib/libalpm/cache.c
+++ b/lib/libalpm/cache.c
@@ -251,7 +251,8 @@ void _alpm_db_free_grpcache(pmdb_t *db)
 		pmgrp_t *grp = lg->data;
 
 		FREELISTPTR(grp->packages);
-		FREEGRP(lg->data);
+		_alpm_grp_free(lg->data);
+		lg->data = NULL;
 	}
 	FREELIST(db->grpcache);
 }
diff --git a/lib/libalpm/group.c b/lib/libalpm/group.c
index cd68cb17..bd2280eb 100644
--- a/lib/libalpm/group.c
+++ b/lib/libalpm/group.c
@@ -49,10 +49,8 @@ pmgrp_t *_alpm_grp_new()
 	return(grp);
 }
 
-void _alpm_grp_free(void *data)
+void _alpm_grp_free(pmgrp_t *grp)
 {
-	pmgrp_t *grp = data;
-
 	ALPM_LOG_FUNC;
 
 	if(grp == NULL) {
@@ -61,8 +59,6 @@ void _alpm_grp_free(void *data)
 
 	FREELIST(grp->packages);
 	FREE(grp);
-
-	return;
 }
 
 /* Helper function for sorting groups
diff --git a/lib/libalpm/group.h b/lib/libalpm/group.h
index c5366e64..7f679b55 100644
--- a/lib/libalpm/group.h
+++ b/lib/libalpm/group.h
@@ -31,11 +31,8 @@ struct __pmgrp_t {
 	alpm_list_t *packages; /* List of strings */
 };
 
-#define FREEGRP(p) do { if(p) { _alpm_grp_free(p); p = NULL; } } while(0)
-#define FREELISTGRPS(p) _FREELIST(p, _alpm_grp_free)
-
 pmgrp_t *_alpm_grp_new(void);
-void _alpm_grp_free(void *data);
+void _alpm_grp_free(pmgrp_t *grp);
 int _alpm_grp_cmp(const void *g1, const void *g2);
 
 #endif /* _ALPM_GROUP_H */
diff --git a/lib/libalpm/sync.c b/lib/libalpm/sync.c
index 73c61873..10d1eb61 100644
--- a/lib/libalpm/sync.c
+++ b/lib/libalpm/sync.c
@@ -82,13 +82,13 @@ void _alpm_sync_free(pmsyncpkg_t *sync)
 		return;
 	}
 
+	/* TODO wow this is ugly */
 	if(sync->type == PM_SYNC_TYPE_REPLACE) {
 		FREELISTPKGS(sync->data);
 	} else {
 		FREEPKG(sync->data);
 	}
 	FREE(sync);
-	sync = NULL;
 }
 
 /* Find recommended replacements for packages during a sync.
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,