Since 16bb3d714d (diff --no-index: use parse_options() instead of
diff_opt_parse(), 2019-03-24) argc must be 2 if we reach the loop, i.e.
argc - 2 == 0. Remove that inconsequential term.
Signed-off-by: René Scharfe <l.s.r@xxxxxx>
---
Bonus patch "while at it", would have saved me from going "huh?".
Generated using -U8 for easier review.
diff-no-index.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/diff-no-index.c b/diff-no-index.c
index a18f6c3c63..18edbdf4b5 100644
--- a/diff-no-index.c
+++ b/diff-no-index.c
@@ -262,17 +262,17 @@ int diff_no_index(struct rev_info *revs,
if (argc != 2) {
if (implicit_no_index)
warning(_("Not a git repository. Use --no-index to "
"compare two paths outside a working tree"));
usage_with_options(diff_no_index_usage, options);
}
FREE_AND_NULL(options);
for (i = 0; i < 2; i++) {
- const char *p = argv[argc - 2 + i];
+ const char *p = argv[i];
if (!strcmp(p, "-"))
/*
* stdin should be spelled as "-"; if you have
* path that is "-", spell it as "./-".
*/
p = file_from_standard_input;
else if (prefix)
p = to_free[i] = prefix_filename(prefix, p);
--
2.37.2
