write-tree --ignore-cache-tree

diff --git a/cache-tree.c b/cache-tree.c
index 37bf35e636f0966662416f0693dbea5c1cc73311..6dd8411945c77568373e8a354b925926952f147c 100644 (file)
--- a/cache-tree.c
+++ b/cache-tree.c
@@ -538,28 +538,32 @@ static struct cache_tree *cache_tree_find(struct cache_tree *it, const char *pat
        return it;
 }
 
-int write_cache_as_tree(unsigned char *sha1, int missing_ok, const char *prefix)
+int write_cache_as_tree(unsigned char *sha1, int flags, const char *prefix)
 {
        int entries, was_valid, newfd;
+       struct lock_file *lock_file;
 
        /*
         * We can't free this memory, it becomes part of a linked list
         * parsed atexit()
         */
-       struct lock_file *lock_file = xcalloc(1, sizeof(struct lock_file));
+       lock_file = xcalloc(1, sizeof(struct lock_file));
 
        newfd = hold_locked_index(lock_file, 1);
 
        entries = read_cache();
        if (entries < 0)
                return WRITE_TREE_UNREADABLE_INDEX;
+       if (flags & WRITE_TREE_IGNORE_CACHE_TREE)
+               cache_tree_free(&(active_cache_tree));
 
        if (!active_cache_tree)
                active_cache_tree = cache_tree();
 
        was_valid = cache_tree_fully_valid(active_cache_tree);
-
        if (!was_valid) {
+               int missing_ok = flags & WRITE_TREE_MISSING_OK;
+
                if (cache_tree_update(active_cache_tree,
                                      active_cache, active_nr,
                                      missing_ok, 0) < 0)