send-email: 'References:' should only reference what is sent

diff --git a/list-objects.c b/list-objects.c
index c8b8375e4983794e601ba69a1c217a3c711835e9..433394a107fe682b6adfcb122ef182321c4f5947 100644 (file)
--- a/list-objects.c
+++ b/list-objects.c
@@ -23,7 +23,6 @@ static void process_blob(struct rev_info *revs,
        if (obj->flags & (UNINTERESTING | SEEN))
                return;
        obj->flags |= SEEN;
-       name = xstrdup(name);
        add_object(obj, p, path, name);
 }
 
@@ -78,7 +77,6 @@ static void process_tree(struct rev_info *revs,
        if (parse_tree(tree) < 0)
                die("bad tree object %s", sha1_to_hex(obj->sha1));
        obj->flags |= SEEN;
-       name = xstrdup(name);
        add_object(obj, p, path, name);
        me.up = path;
        me.elem = name;
@@ -137,8 +135,9 @@ void mark_edges_uninteresting(struct commit_list *list,
 }
 
 void traverse_commit_list(struct rev_info *revs,
-                         void (*show_commit)(struct commit *),
-                         void (*show_object)(struct object_array_entry *))
+                         show_commit_fn show_commit,
+                         show_object_fn show_object,
+                         void *data)
 {
        int i;
        struct commit *commit;
@@ -146,7 +145,7 @@ void traverse_commit_list(struct rev_info *revs,
 
        while ((commit = get_revision(revs)) != NULL) {
                process_tree(revs, commit->tree, &objects, NULL, "");
-               show_commit(commit);
+               show_commit(commit, data);
        }
        for (i = 0; i < revs->pending.nr; i++) {
                struct object_array_entry *pending = revs->pending.objects + i;
@@ -173,7 +172,7 @@ void traverse_commit_list(struct rev_info *revs,
                    sha1_to_hex(obj->sha1), name);
        }
        for (i = 0; i < objects.nr; i++)
-               show_object(&objects.objects[i]);
+               show_object(&objects.objects[i], data);
        free(objects.objects);
        if (revs->pending.nr) {
                free(revs->pending.objects);