diff options
Diffstat (limited to 'cache-tree.c')
| -rw-r--r-- | cache-tree.c | 14 |
1 files changed, 12 insertions, 2 deletions
diff --git a/cache-tree.c b/cache-tree.c index 2c10b2e2d..37e4d008b 100644 --- a/cache-tree.c +++ b/cache-tree.c @@ -244,6 +244,7 @@ static int update_one(struct cache_tree *it, struct strbuf buffer; int missing_ok = flags & WRITE_TREE_MISSING_OK; int dryrun = flags & WRITE_TREE_DRY_RUN; + int to_invalidate = 0; int i; *skip_count = 0; @@ -333,6 +334,8 @@ 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) + to_invalidate = 1; } else { sha1 = ce->sha1; @@ -356,8 +359,15 @@ static int update_one(struct cache_tree *it, continue; } - if (ce->ce_flags & CE_INTENT_TO_ADD) + /* + * CE_INTENT_TO_ADD entries exist on on-disk index but + * they are not part of generated trees. Invalidate up + * to root to force cache-tree users to read elsewhere. + */ + if (ce->ce_flags & CE_INTENT_TO_ADD) { + to_invalidate = 1; continue; + } strbuf_grow(&buffer, entlen + 100); strbuf_addf(&buffer, "%o %.*s%c", mode, entlen, path + baselen, '\0'); @@ -377,7 +387,7 @@ static int update_one(struct cache_tree *it, } strbuf_release(&buffer); - it->entry_count = i - *skip_count; + it->entry_count = to_invalidate ? -1 : i - *skip_count; #if DEBUG fprintf(stderr, "cache-tree update-one (%d ent, %d subtree) %s\n", it->entry_count, it->subtree_nr, |