[PATCH] fetch.c: Remove some duplicated code in process()

It does not matter if we call prefetch() or set the TO_SCAN flag before
or after adding the object to process_queue.  However, doing it before
object_list_insert() allows us to kill 3 lines of duplicated code.

Signed-off-by: Sergey Vlasov <vsu@altlinux.ru>
Signed-off-by: Junio C Hamano <junkio@cox.net>

diff --git a/fetch.c b/fetch.c
index 390de99f2aebcc8d3098c556120af5d6298ab10a..3074f5f3567a5fc7832bda2a81eff0a4151e073d 100644 (file)
--- a/fetch.c
+++ b/fetch.c
@@ -138,18 +138,15 @@ static int process(struct object *obj)
                /* We already have it, so we should scan it now. */
                if (obj->flags & TO_SCAN)
                        return 0;
                /* We already have it, so we should scan it now. */
                if (obj->flags & TO_SCAN)
                        return 0;

-               object_list_insert(obj, process_queue_end);
-               process_queue_end = &(*process_queue_end)->next;

                obj->flags |= TO_SCAN;
                obj->flags |= TO_SCAN;

-               return 0;
+       } else {
+               if (obj->flags & COMPLETE)
+                       return 0;
+               prefetch(obj->sha1);

        }
        }

-       if (obj->flags & COMPLETE)
-               return 0;
+               

        object_list_insert(obj, process_queue_end);
        process_queue_end = &(*process_queue_end)->next;
        object_list_insert(obj, process_queue_end);
        process_queue_end = &(*process_queue_end)->next;

-
-       prefetch(obj->sha1);
-               

        return 0;
 }
 
        return 0;
 }