builtin/fmt-merge-message: convert to struct object_id

diff --git a/builtin/rev-parse.c b/builtin/rev-parse.c
index cfb0f1510c59674abe68fb67ff45142b5c92ac89..ff13e59e1dbd200b6e7cf7d1c508b620b19e8cc7 100644 (file)
--- a/builtin/rev-parse.c
+++ b/builtin/rev-parse.c
@@ -342,11 +342,16 @@ static int try_parent_shorthands(const char *arg)
        for (parents = commit->parents, parent_number = 1;
             parents;
             parents = parents->next, parent_number++) {
+               char *name = NULL;
+
                if (exclude_parent && parent_number != exclude_parent)
                        continue;
 
+               if (symbolic)
+                       name = xstrfmt("%s^%d", arg, parent_number);
                show_rev(include_parents ? NORMAL : REVERSED,
-                        parents->item->object.oid.hash, arg);
+                        parents->item->object.oid.hash, name);
+               free(name);
        }
 
        *dotdot = '^';