"Assume unchanged" git: --really-refresh fix.

The earlier round failed to make --really-refresh to mark
up-to-date index entry to valid again due to a trivial thinko.

Signed-off-by: Junio C Hamano <junkio@cox.net>

1 files changed, 7 insertions, 2 deletions

diff --git a/update-index.c b/update-index.c
index bb730509b8..ce1db38d16 100644
--- a/update-index.c
+++ b/update-index.c
@@ -161,8 +161,13 @@ static struct cache_entry *refresh_entry(struct cache_entry *ce, int really)
 		return ERR_PTR(-errno);
 
 	changed = ce_match_stat(ce, &st, really);
-	if (!changed)
-		return NULL;
+	if (!changed) {
+		if (really && assume_unchanged &&
+		    !(ce->ce_flags & htons(CE_VALID)))
+			; /* mark this one VALID again */
+		else
+			return NULL;
+	}
 
 	if (ce_modified(ce, &st, really))
 		return ERR_PTR(-EINVAL);