diff options
Diffstat (limited to 'cache-tree.c')
-rw-r--r-- | cache-tree.c | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/cache-tree.c b/cache-tree.c index c2676e8a31..f28b1f45a4 100644 --- a/cache-tree.c +++ b/cache-tree.c @@ -325,6 +325,7 @@ static int update_one(struct cache_tree *it, const unsigned char *sha1; unsigned mode; int expected_missing = 0; + int contains_ita = 0; path = ce->name; pathlen = ce_namelen(ce); @@ -341,7 +342,8 @@ static int update_one(struct cache_tree *it, i += sub->count; sha1 = sub->cache_tree->sha1; mode = S_IFDIR; - if (sub->cache_tree->entry_count < 0) { + contains_ita = sub->cache_tree->entry_count < 0; + if (contains_ita) { to_invalidate = 1; expected_missing = 1; } @@ -380,6 +382,12 @@ static int update_one(struct cache_tree *it, continue; } + /* + * "sub" can be an empty tree if all subentries are i-t-a. + */ + if (contains_ita && !hashcmp(sha1, EMPTY_TREE_SHA1_BIN)) + continue; + strbuf_grow(&buffer, entlen + 100); strbuf_addf(&buffer, "%o %.*s%c", mode, entlen, path + baselen, '\0'); strbuf_add(&buffer, sha1, 20); |