http.c: Tiny refactoring of finish_http_pack_request

Always remove the struct packed_git from the active list, even
if the rename of the temporary file fails.

While we are here, simplify the code a bit by using a common
local variable name ("p") to hold the relevant packed_git.

Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/http.c b/http.c
index 9526491a45357d5d80068bac939a4aa7cce9aa91..e9e22695665ec62381ea56b19f8c61ed898e503e 100644 (file)
--- a/http.c
+++ b/http.c
@@ -1002,8 +1002,9 @@ int finish_http_pack_request(struct http_pack_request *preq)
 {
        int ret;
        struct packed_git **lst;
+       struct packed_git *p = preq->target;
 
-       preq->target->pack_size = ftell(preq->packfile);
+       p->pack_size = ftell(preq->packfile);
 
        if (preq->packfile != NULL) {
                fclose(preq->packfile);
@@ -1011,18 +1012,17 @@ int finish_http_pack_request(struct http_pack_request *preq)
                preq->slot->local = NULL;
        }
 
-       ret = move_temp_to_file(preq->tmpfile, preq->filename);
-       if (ret)
-               return ret;
-
        lst = preq->lst;
-       while (*lst != preq->target)
+       while (*lst != p)
                lst = &((*lst)->next);
        *lst = (*lst)->next;
 
-       if (verify_pack(preq->target))
+       ret = move_temp_to_file(preq->tmpfile, preq->filename);
+       if (ret)
+               return ret;
+       if (verify_pack(p))
                return -1;
-       install_packed_git(preq->target);
+       install_packed_git(p);
 
        return 0;
 }