v4 removes the leading underscore from _EMPTY_BLOB and _EMPTY_TREE and
updates 4/4 slightly like this.
diff --git a/cache-tree.c b/cache-tree.c
index 2d50640..f28b1f4 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;
}
@@ -381,10 +383,9 @@ static int update_one(struct cache_tree *it,
}
/*
- * "sub" can be an empty tree if subentries are i-t-a.
+ * "sub" can be an empty tree if all subentries are i-t-a.
*/
- if (sub && sub->cache_tree->entry_count < 0 &&
- !hashcmp(sha1, EMPTY_TREE_SHA1_BIN))
+ if (contains_ita && !hashcmp(sha1, EMPTY_TREE_SHA1_BIN))
continue;
strbuf_grow(&buffer, entlen + 100);
Nguyễn Thái Ngọc Duy (4):
test-lib.sh: introduce and use $EMPTY_TREE
test-lib.sh: introduce and use $EMPTY_BLOB
cache-tree.c: fix i-t-a entry skipping directory updates sometimes
cache-tree: do not generate empty trees as a result of all i-t-a
subentries
cache-tree.c | 14 +++++++++++---
t/t0000-basic.sh | 2 +-
t/t1011-read-tree-sparse-checkout.sh | 8 ++++----
t/t1100-commit-tree-options.sh | 2 +-
t/t1700-split-index.sh | 24 ++++++++++++------------
t/t2203-add-intent.sh | 31 +++++++++++++++++++++++++++++++
t/t3102-ls-tree-wildcards.sh | 8 ++++----
t/t4010-diff-pathspec.sh | 2 --
t/t4054-diff-bogus-tree.sh | 10 ++++------
t/t5504-fetch-receive-strict.sh | 4 ++--
t/t7011-skip-worktree-reading.sh | 12 +++++-------
t/t7012-skip-worktree-writing.sh | 10 ++++------
t/t7063-status-untracked-cache.sh | 6 +++---
t/t7508-status.sh | 2 +-
t/test-lib.sh | 5 ++++-
15 files changed, 87 insertions(+), 53 deletions(-)
--
2.9.1.566.gbd532d4
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