When `first` equals '\r', then it cannot equal '\n', which makes
`!has_trailing_newline` always true if `first` is '\r'.
Drop that check.
Signed-off-by: Stefan Beller <sbeller@xxxxxxxxxx>
---
diff.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/diff.c b/diff.c
index 156c2aa..9d2e704 100644
--- a/diff.c
+++ b/diff.c
@@ -460,8 +460,7 @@ static void emit_line_0(struct diff_options *o, const char *set, const char *res
if (len == 0) {
has_trailing_newline = (first == '\n');
- has_trailing_carriage_return = (!has_trailing_newline &&
- (first == '\r'));
+ has_trailing_carriage_return = (first == '\r');
nofirst = has_trailing_newline || has_trailing_carriage_return;
} else {
has_trailing_newline = (len > 0 && line[len-1] == '\n');
--
2.10.0.21.g1da280f.dirty