From 2e559ba431aa2cf78e3296a85ff090bd7b6b0fe6 Mon Sep 17 00:00:00 2001
From: Aurelien Foret <aurelien@archlinux.org>
Date: Mon, 7 Nov 2005 12:59:29 +0000
Subject: added a FREESYNC macro to release pointers to pmsyncpkg_t structures

---
 lib/libalpm/sync.h  | 2 ++
 lib/libalpm/trans.c | 3 +--
 2 files changed, 3 insertions(+), 2 deletions(-)

(limited to 'lib')

diff --git a/lib/libalpm/sync.h b/lib/libalpm/sync.h
index 615e17d2..59c42064 100644
--- a/lib/libalpm/sync.h
+++ b/lib/libalpm/sync.h
@@ -31,6 +31,8 @@ typedef struct __pmsyncpkg_t {
 	void *data;
 } pmsyncpkg_t;
 
+#define FREESYNC(p) do { if(p) { sync_free(p); p = NULL; } } while(0)
+
 pmsyncpkg_t *sync_new(int type, pmpkg_t *spkg, void *data);
 void sync_free(pmsyncpkg_t *sync);
 
diff --git a/lib/libalpm/trans.c b/lib/libalpm/trans.c
index 7a91cb9b..e4ab72bf 100644
--- a/lib/libalpm/trans.c
+++ b/lib/libalpm/trans.c
@@ -66,8 +66,7 @@ void trans_free(pmtrans_t *trans)
 	if(trans->type == PM_TRANS_TYPE_SYNC) {
 		PMList *i;
 		for(i = trans->packages; i; i = i->next) {
-			sync_free(i->data);
-			i->data = NULL;
+			FREESYNC(i->data);
 		}
 		FREELIST(trans->packages);
 		FREELIST(trans->skiplist);
-- 
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