git-bundle.txt: Add different strategies to create the bundle

diff --git a/merge-recursive.c b/merge-recursive.c
index 34e3167cafc3d09e1a2b32bc9a5c64b4de1e442d..55ef76f5a5f855475f796dfda39fa3417179be8b 100644 (file)
--- a/merge-recursive.c
+++ b/merge-recursive.c
@@ -333,7 +333,7 @@ static struct path_list *get_unmerged(void)
                        item->util = xcalloc(1, sizeof(struct stage_data));
                }
                e = item->util;
-               e->stages[ce_stage(ce)].mode = ntohl(ce->ce_mode);
+               e->stages[ce_stage(ce)].mode = ce->ce_mode;
                hashcpy(e->stages[ce_stage(ce)].sha, ce->sha1);
        }
 
@@ -1673,6 +1673,8 @@ static struct commit *get_ref(const char *ref)
        if (get_sha1(ref, sha1))
                die("Could not resolve ref '%s'", ref);
        object = deref_tag(parse_object(sha1), ref, strlen(ref));
+       if (!object)
+               return NULL;
        if (object->type == OBJ_TREE)
                return make_virtual_commit((struct tree*)object,
                        better_branch_name(ref));