compose: Don't print trailing (null) if we skip committing

If we skip a commit due to an idential content parent, we shouldn't
print the (null) commit checksum.

diff --git a/src/ostree/ot-builtin-compose.c b/src/ostree/ot-builtin-compose.c
index 5019dfa4541b027db9343248288793ffdac98311..48375e0d9046610b3fb96ca6954115a5d1a7e4fa 100644 (file)
--- a/src/ostree/ot-builtin-compose.c
+++ b/src/ostree/ot-builtin-compose.c
@@ -251,6 +251,8 @@ ostree_builtin_compose (int argc, char **argv, GFile *repo_path, GError **error)
 
       if (!ostree_repo_write_ref (repo, NULL, branch, commit_checksum, error))
         goto out;
+
+      g_print ("%s\n", commit_checksum);
     }
   else
     {
@@ -263,7 +265,6 @@ ostree_builtin_compose (int argc, char **argv, GFile *repo_path, GError **error)
     }
 
   ret = TRUE;
-  g_print ("%s\n", commit_checksum);
  out:
   if (in_transaction)
     {