fsck: support refs pointing to promisor objects

diff --git a/cache-tree.c b/cache-tree.c
index 2690113a6a722cd74f79d41b2da592d669ba5148..d3f7401278bd5130558dde18da1235c188bb7303 100644 (file)
--- a/cache-tree.c
+++ b/cache-tree.c
@@ -49,7 +49,7 @@ static int subtree_pos(struct cache_tree *it, const char *path, int pathlen)
        lo = 0;
        hi = it->subtree_nr;
        while (lo < hi) {
-               int mi = (lo + hi) / 2;
+               int mi = lo + (hi - lo) / 2;
                struct cache_tree_sub *mdl = down[mi];
                int cmp = subtree_name_cmp(path, pathlen,
                                           mdl->name, mdl->namelen);
@@ -603,16 +603,10 @@ static struct cache_tree *cache_tree_find(struct cache_tree *it, const char *pat
 int write_index_as_tree(unsigned char *sha1, struct index_state *index_state, const char *index_path, int flags, const char *prefix)
 {
        int entries, was_valid, newfd;
-       struct lock_file *lock_file;
+       struct lock_file lock_file = LOCK_INIT;
        int ret = 0;
 
-       /*
-        * We can't free this memory, it becomes part of a linked list
-        * parsed atexit()
-        */
-       lock_file = xcalloc(1, sizeof(struct lock_file));
-
-       newfd = hold_lock_file_for_update(lock_file, index_path, LOCK_DIE_ON_ERROR);
+       newfd = hold_lock_file_for_update(&lock_file, index_path, LOCK_DIE_ON_ERROR);
 
        entries = read_index_from(index_state, index_path);
        if (entries < 0) {
@@ -632,7 +626,7 @@ int write_index_as_tree(unsigned char *sha1, struct index_state *index_state, co
                        goto out;
                }
                if (0 <= newfd) {
-                       if (!write_locked_index(index_state, lock_file, COMMIT_LOCK))
+                       if (!write_locked_index(index_state, &lock_file, COMMIT_LOCK))
                                newfd = -1;
                }
                /* Not being able to write is fine -- we are only interested
@@ -657,7 +651,7 @@ int write_index_as_tree(unsigned char *sha1, struct index_state *index_state, co
 
 out:
        if (0 <= newfd)
-               rollback_lock_file(lock_file);
+               rollback_lock_file(&lock_file);
        return ret;
 }