added a FREESYNC macro to release pointers to pmsyncpkg_t structures

1 files changed, 2 insertions, 0 deletions

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);