4 files changed, 18 insertions, 14 deletions

diff --git a/lib/libalpm/package.c b/lib/libalpm/package.c
index b63b5ec0..8e41456e 100644
--- a/lib/libalpm/package.c
+++ b/lib/libalpm/package.c
@@ -857,6 +857,19 @@ void _alpm_pkg_free(pmpkg_t *pkg)
 	FREE(pkg);
 }
 
+/* Free transaction specific fields */
+void _alpm_pkg_free_trans(pmpkg_t *pkg)
+{
+	ALPM_LOG_FUNC;
+
+	if(pkg == NULL) {
+		return;
+	}
+
+	alpm_list_free(pkg->removes);
+	pkg->removes = NULL;
+}
+
 /* Is spkg an upgrade for locapkg? */
 int _alpm_pkg_compare_versions(pmpkg_t *spkg, pmpkg_t *localpkg)
 {
diff --git a/lib/libalpm/package.h b/lib/libalpm/package.h
index 87e81792..4e4a7b9b 100644
--- a/lib/libalpm/package.h
+++ b/lib/libalpm/package.h
@@ -79,6 +79,7 @@ struct __pmpkg_t {
 pmpkg_t* _alpm_pkg_new(void);
 pmpkg_t *_alpm_pkg_dup(pmpkg_t *pkg);
 void _alpm_pkg_free(pmpkg_t *pkg);
+void _alpm_pkg_free_trans(pmpkg_t *pkg);
 int _alpm_pkg_cmp(const void *p1, const void *p2);
 int _alpm_pkg_compare_versions(pmpkg_t *local_pkg, pmpkg_t *pkg);
 pmpkg_t *_alpm_pkg_find(alpm_list_t *haystack, const char *needle);
diff --git a/lib/libalpm/sync.c b/lib/libalpm/sync.c
index 35e6fca4..1d42cd9d 100644
--- a/lib/libalpm/sync.c
+++ b/lib/libalpm/sync.c
@@ -379,12 +379,8 @@ int _alpm_sync_prepare(pmtrans_t *trans, pmdb_t *db_local, alpm_list_t *dbs_sync
 		}
 
 		/* Unresolvable packages will be removed from the target list, so
-		   we free the transaction specific field: pkg->removes */
-		for(i = unresolvable; i; i = i->next) {
-			pmpkg_t *pkg = i->data;
-			alpm_list_free(pkg->removes);
-			pkg->removes = NULL;
-		}
+		   we free the transaction specific fields */
+		alpm_list_free_inner(unresolvable, (alpm_list_fn_free)_alpm_pkg_free_trans);
 
 		/* Set DEPEND reason for pulled packages */
 		for(i = resolved; i; i = i->next) {
@@ -458,8 +454,7 @@ int _alpm_sync_prepare(pmtrans_t *trans, pmdb_t *db_local, alpm_list_t *dbs_sync
 			_alpm_log(PM_LOG_WARNING,
 					_("removing '%s' from target list because it conflicts with '%s'\n"),
 					rsync->name, sync->name);
-			alpm_list_free(rsync->removes); /* rsync is not transaction target anymore */
-			rsync->removes = NULL;
+			_alpm_pkg_free_trans(rsync); /* rsync is not transaction target anymore */
 			trans->packages = alpm_list_remove(trans->packages, rsync, _alpm_pkg_cmp, NULL);
 			continue;
 		}
diff --git a/lib/libalpm/trans.c b/lib/libalpm/trans.c
index 64bec84e..fcbb5e2f 100644
--- a/lib/libalpm/trans.c
+++ b/lib/libalpm/trans.c
@@ -248,12 +248,7 @@ void _alpm_trans_free(pmtrans_t *trans)
 	}
 
 	if(trans->type == PM_TRANS_TYPE_SYNC) {
-		alpm_list_t *i;
-		for(i = trans->packages; i; i = i->next) {
-			pmpkg_t *pkg = i->data;
-			alpm_list_free(pkg->removes);
-			pkg->removes = NULL;
-		}
+		alpm_list_free_inner(trans->packages, (alpm_list_fn_free)_alpm_pkg_free_trans);
 	} else {
 		alpm_list_free_inner(trans->packages, (alpm_list_fn_free)_alpm_pkg_free);
 	}