send-pack: avoid redundant "pack-objects died with strange error"

diff --git a/builtin/fetch.c b/builtin/fetch.c
index fab3fce5122fc8ea8da0688e4b0e207ce4097127..6fc50477031c9c9f7be01fee7d90266c67b38c79 100644 (file)
--- a/builtin/fetch.c
+++ b/builtin/fetch.c
@@ -146,7 +146,10 @@ static struct ref *get_ref_map(struct transport *transport,
                struct remote *remote = transport->remote;
                struct branch *branch = branch_get(NULL);
                int has_merge = branch_has_merge_config(branch);
-               if (remote && (remote->fetch_refspec_nr || has_merge)) {
+               if (remote &&
+                   (remote->fetch_refspec_nr ||
+                    /* Note: has_merge implies non-NULL branch->remote_name */
+                    (has_merge && !strcmp(branch->remote_name, remote->name)))) {
                        for (i = 0; i < remote->fetch_refspec_nr; i++) {
                                get_fetch_map(remote_refs, &remote->fetch[i], &tail, 0);
                                if (remote->fetch[i].dst &&
@@ -160,6 +163,8 @@ static struct ref *get_ref_map(struct transport *transport,
                         * if the remote we're fetching from is the same
                         * as given in branch.<name>.remote, we add the
                         * ref given in branch.<name>.merge, too.
+                        *
+                        * Note: has_merge implies non-NULL branch->remote_name
                         */
                        if (has_merge &&
                            !strcmp(branch->remote_name, remote->name))