add_file_to_index: skip rehashing if the cached stat already matches

diff --git a/diffcore-break.c b/diffcore-break.c
index 9c19b8cab778362b9d369135e743fb232a7cd295..ae8a7d03e2d103739897ac37fe1f9966956b9ec8 100644 (file)
--- a/diffcore-break.c
+++ b/diffcore-break.c
@@ -66,8 +66,7 @@ static int should_break(struct diff_filespec *src,
        if (base_size < MINIMUM_BREAK_SIZE)
                return 0; /* we do not break too small filepair */
 
-       if (diffcore_count_changes(src->data, src->size,
-                                  dst->data, dst->size,
+       if (diffcore_count_changes(src, dst,
                                   NULL, NULL,
                                   0,
                                   &src_copied, &literal_added))