diff options
| -rw-r--r-- | diff-lib.c | 5 | ||||
| -rwxr-xr-x | t/t4007-rename-3.sh | 5 |
2 files changed, 8 insertions, 2 deletions
diff --git a/diff-lib.c b/diff-lib.c index 1cb97af22d..ae75eacbcc 100644 --- a/diff-lib.c +++ b/diff-lib.c @@ -446,7 +446,8 @@ int run_diff_index(struct rev_info *revs, int cached) memset(&opts, 0, sizeof(opts)); opts.head_idx = 1; opts.index_only = cached; - opts.diff_index_cached = cached; + opts.diff_index_cached = (cached && + !DIFF_OPT_TST(&revs->diffopt, FIND_COPIES_HARDER)); opts.merge = 1; opts.fn = oneway_diff; opts.unpack_data = revs; @@ -503,7 +504,7 @@ int do_diff_cache(const unsigned char *tree_sha1, struct diff_options *opt) memset(&opts, 0, sizeof(opts)); opts.head_idx = 1; opts.index_only = 1; - opts.diff_index_cached = 1; + opts.diff_index_cached = !DIFF_OPT_TST(opt, FIND_COPIES_HARDER); opts.merge = 1; opts.fn = oneway_diff; opts.unpack_data = &revs; diff --git a/t/t4007-rename-3.sh b/t/t4007-rename-3.sh index 25e7a83659..11502b7509 100755 --- a/t/t4007-rename-3.sh +++ b/t/t4007-rename-3.sh @@ -35,6 +35,11 @@ test_expect_success 'copy detection' ' compare_diff_raw current expected ' +test_expect_success 'copy detection, cached' ' + git diff-index -C --find-copies-harder --cached $tree >current && + compare_diff_raw current expected +' + # In the tree, there is only path0/COPYING. In the cache, path0 and # path1 both have COPYING and the latter is a copy of path0/COPYING. # However when we say we care only about path1, we should just see |