From: Beat Bolli <dev+git@drbeat.li>
Date: Fri, 11 Oct 2019 18:41:23 +0000 (+0200)
Subject: utf8: use ARRAY_SIZE() in git_wcwidth()
X-Git-Tag: v2.24.0-rc0~7^2
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=fa364ad790ae0a778ba14b5e5fc9fe910ab4b67e;p=thirdparty%2Fgit.git

utf8: use ARRAY_SIZE() in git_wcwidth()

This macro has been available globally since b4f2a6ac92 ("Use #define
ARRAY_SIZE(x) (sizeof(x)/sizeof(x[0]))", 2006-03-09), so let's use it.

Signed-off-by: Beat Bolli <dev+git@drbeat.li>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
---

diff --git a/utf8.c b/utf8.c
index 3b42fadffd..5c8f151f75 100644
--- a/utf8.c
+++ b/utf8.c
@@ -95,13 +95,11 @@ static int git_wcwidth(ucs_char_t ch)
 		return -1;
 
 	/* binary search in table of non-spacing characters */
-	if (bisearch(ch, zero_width, sizeof(zero_width)
-				/ sizeof(struct interval) - 1))
+	if (bisearch(ch, zero_width, ARRAY_SIZE(zero_width) - 1))
 		return 0;
 
 	/* binary search in table of double width characters */
-	if (bisearch(ch, double_width, sizeof(double_width)
-				/ sizeof(struct interval) - 1))
+	if (bisearch(ch, double_width, ARRAY_SIZE(double_width) - 1))
 		return 2;
 
 	return 1;