From fc575f6986d19205a3b97f1813246529c6d2fc79 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Marc=20Andr=C3=A9=20Tanner?= <mat@brain-dump.org>
Date: Wed, 5 Oct 2016 22:06:06 +0200
Subject: Fix various issues reported by coverity scan

---
 text-util.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

(limited to 'text-util.c')

diff --git a/text-util.c b/text-util.c
index c7a1349..f3ba0a0 100644
--- a/text-util.c
+++ b/text-util.c
@@ -84,7 +84,6 @@ int text_string_width(const char *data, size_t len) {
 	const char *s = data;
 
 	while (len > 0) {
-		char buf[MB_CUR_MAX];
 		wchar_t wc;
 		size_t wclen = mbrtowc(&wc, s, len, &ps);
 		if (wclen == (size_t)-1 && errno == EILSEQ) {
@@ -98,7 +97,7 @@ int text_string_width(const char *data, size_t len) {
 			/* assume NUL byte will be displayed as ^@ */
 			width += 2;
 			wclen = 1;
-		} else if (buf[0] == '\t') {
+		} else if (wc == L'\t') {
 			width++;
 			wclen = 1;
 		} else {
-- 
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