core: Actually allow none in ostree_parse_refspec()

Both 'out_remote' and 'out_ref' parameters already have the (allow-none)
annotation but that wasn't actually true.

diff --git a/src/libostree/ostree-core.c b/src/libostree/ostree-core.c
index 81319f70267fa3eae9d3a1ad2a50f659dc5161f9..077c666df335d7a679cf4ca2a51d74978008474e 100644 (file)
--- a/src/libostree/ostree-core.c
+++ b/src/libostree/ostree-core.c
@@ -124,7 +124,7 @@ ostree_parse_refspec (const char   *refspec,
 {
   gboolean ret = FALSE;
   GMatchInfo *match = NULL;
-  char *remote;
+  gs_free char *remote = NULL;
 
   static gsize regex_initialized;
   static GRegex *regex;
@@ -155,8 +155,10 @@ ostree_parse_refspec (const char   *refspec,
     }
 
   ret = TRUE;
-  *out_remote = remote;
-  *out_ref = g_match_info_fetch (match, 2);
+
+  gs_transfer_out_value (out_remote, &remote);
+  if (out_ref != NULL)
+    *out_ref = g_match_info_fetch (match, 2);
  out:
   if (match)
     g_match_info_unref (match);