t/t5515-fetch-merge-logic.sh: use the $( ... ) construct for command substitution

diff --git a/builtin/index-pack.c b/builtin/index-pack.c
index 3431de2362d981b1239d8269d17fb75d8de094fd..6a015095877a8d201e68348ecd76ddc5331af357 100644 (file)
--- a/builtin/index-pack.c
+++ b/builtin/index-pack.c
@@ -199,7 +199,7 @@ static int mark_link(struct object *obj, int type, void *data, struct fsck_optio
                return -1;
 
        if (type != OBJ_ANY && obj->type != type)
-               die(_("object type mismatch at %s"), sha1_to_hex(obj->sha1));
+               die(_("object type mismatch at %s"), oid_to_hex(&obj->oid));
 
        obj->flags |= FLAG_LINK;
        return 0;
@@ -217,13 +217,13 @@ static unsigned check_object(struct object *obj)
 
        if (!(obj->flags & FLAG_CHECKED)) {
                unsigned long size;
-               int type = sha1_object_info(obj->sha1, &size);
+               int type = sha1_object_info(obj->oid.hash, &size);
                if (type <= 0)
                        die(_("did not receive expected object %s"),
-                             sha1_to_hex(obj->sha1));
+                             oid_to_hex(&obj->oid));
                if (type != obj->type)
                        die(_("object %s: expected type %s, found %s"),
-                           sha1_to_hex(obj->sha1),
+                           oid_to_hex(&obj->oid),
                            typename(obj->type), typename(type));
                obj->flags |= FLAG_CHECKED;
                return 1;
@@ -441,7 +441,7 @@ static void *unpack_entry_data(unsigned long offset, unsigned long size,
        int hdrlen;
 
        if (!is_delta_type(type)) {
-               hdrlen = sprintf(hdr, "%s %lu", typename(type), size) + 1;
+               hdrlen = xsnprintf(hdr, sizeof(hdr), "%s %lu", typename(type), size) + 1;
                git_SHA1_Init(&c);
                git_SHA1_Update(&c, hdr, hdrlen);
        } else
@@ -842,7 +842,7 @@ static void sha1_object(const void *data, struct object_entry *obj_entry,
                            fsck_object(obj, buf, size, &fsck_options))
                                die(_("Error in object"));
                        if (fsck_walk(obj, NULL, &fsck_options))
-                               die(_("Not all child objects of %s are reachable"), sha1_to_hex(obj->sha1));
+                               die(_("Not all child objects of %s are reachable"), oid_to_hex(&obj->oid));
 
                        if (obj->type == OBJ_TREE) {
                                struct tree *item = (struct tree *) obj;