diff options
Diffstat (limited to 'diff-lib.c')
| -rw-r--r-- | diff-lib.c | 15 |
1 files changed, 13 insertions, 2 deletions
diff --git a/diff-lib.c b/diff-lib.c index f95c6de75f..d2d31b9f82 100644 --- a/diff-lib.c +++ b/diff-lib.c @@ -97,6 +97,8 @@ int run_diff_files(struct rev_info *revs, unsigned int option) diff_set_mnemonic_prefix(&revs->diffopt, "i/", "w/"); + refresh_fsmonitor(istate); + if (diff_unmerged_stage < 0) diff_unmerged_stage = 2; entries = istate->cache_nr; @@ -197,8 +199,17 @@ int run_diff_files(struct rev_info *revs, unsigned int option) if (ce_uptodate(ce) || ce_skip_worktree(ce)) continue; - /* If CE_VALID is set, don't look at workdir for file removal */ - if (ce->ce_flags & CE_VALID) { + /* + * When CE_VALID is set (via "update-index --assume-unchanged" + * or via adding paths while core.ignorestat is set to true), + * the user has promised that the working tree file for that + * path will not be modified. When CE_FSMONITOR_VALID is true, + * the fsmonitor knows that the path hasn't been modified since + * we refreshed the cached stat information. In either case, + * we do not have to stat to see if the path has been removed + * or modified. + */ + if (ce->ce_flags & (CE_VALID | CE_FSMONITOR_VALID)) { changed = 0; newmode = ce->ce_mode; } else { |