nano

commit c5955d14cedf015fb2f5e6f25f1c042a075195b8
parent 7d383799192a2dd5f99fc59725a721280450df1f
Author: Benno Schulenberg <bensberg@telfort.nl>
Date:   Mon, 10 Jun 2019 17:22:41 +0200

chars: speed up the determination of length and width for plain ASCII

Diffstat:
M
src/chars.c
 | 
2
+-

1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/src/chars.c b/src/chars.c
@@ -207,7 +207,7 @@ char control_mbrep(const char *c, bool isdata)
 int length_of_char(const char *c, int *width)
 {
 #ifdef ENABLE_UTF8
-	if (use_utf8) {
+	if (use_utf8 && (signed char)*c < 0) {
 		wchar_t wc;
 		int charlen = mbtowc(&wc, c, MAXCHARLEN);