transport-helper: skip ls-refs if unnecessary

diff --git a/match-trees.c b/match-trees.c
index 9d1ec8d6b01e13b20b34c836130cd9557fdd1d80..f6c194c1cca6bd64489b5dc1e90e5525da25d873 100644 (file)
--- a/match-trees.c
+++ b/match-trees.c
@@ -248,7 +248,8 @@ static int splice_tree(const struct object_id *oid1, const char *prefix,
  * other hand, it could cover tree one and we might need to pick a
  * subtree of it.
  */
-void shift_tree(const struct object_id *hash1,
+void shift_tree(struct repository *r,
+               const struct object_id *hash1,
                const struct object_id *hash2,
                struct object_id *shifted,
                int depth_limit)
@@ -290,7 +291,7 @@ void shift_tree(const struct object_id *hash1,
                if (!*del_prefix)
                        return;
 
-               if (get_tree_entry(hash2, del_prefix, shifted, &mode))
+               if (get_tree_entry(r, hash2, del_prefix, shifted, &mode))
                        die("cannot find path %s in tree %s",
                            del_prefix, oid_to_hex(hash2));
                return;
@@ -307,7 +308,8 @@ void shift_tree(const struct object_id *hash1,
  * Unfortunately we cannot fundamentally tell which one to
  * be prefixed, as recursive merge can work in either direction.
  */
-void shift_tree_by(const struct object_id *hash1,
+void shift_tree_by(struct repository *r,
+                  const struct object_id *hash1,
                   const struct object_id *hash2,
                   struct object_id *shifted,
                   const char *shift_prefix)
@@ -317,12 +319,12 @@ void shift_tree_by(const struct object_id *hash1,
        unsigned candidate = 0;
 
        /* Can hash2 be a tree at shift_prefix in tree hash1? */
-       if (!get_tree_entry(hash1, shift_prefix, &sub1, &mode1) &&
+       if (!get_tree_entry(r, hash1, shift_prefix, &sub1, &mode1) &&
            S_ISDIR(mode1))
                candidate |= 1;
 
        /* Can hash1 be a tree at shift_prefix in tree hash2? */
-       if (!get_tree_entry(hash2, shift_prefix, &sub2, &mode2) &&
+       if (!get_tree_entry(r, hash2, shift_prefix, &sub2, &mode2) &&
            S_ISDIR(mode2))
                candidate |= 2;