[PATCH] diff.c: use utf8_strwidth() instead of strlen() for display width

["Chandra Pratap via GitGitGadget" <gitgitgadget@gmail.com>]

From: Chandra Pratap <chandrapratap3519@gmail.com>

Signed-off-by: Chandra Pratap <chandrapratap3519@gmail.com>
---
    diff.c: use utf8_strwidth() instead of strlen() for display width

Published-As: https://github.com/gitgitgadget/git/releases/tag/pr-1668%2FChand-ra%2Fdiff-v1
Fetch-It-Via: git fetch https://github.com/gitgitgadget/git pr-1668/Chand-ra/diff-v1
Pull-Request: https://github.com/gitgitgadget/git/pull/1668

 diff.c | 7 +------
 1 file changed, 1 insertion(+), 6 deletions(-)

diff --git a/diff.c b/diff.c
index ccfa1fca0d0..02d60af6749 100644
--- a/diff.c
+++ b/diff.c
@@ -2712,13 +2712,8 @@ static void show_stats(struct diffstat_t *data, struct diff_options *options)
 	 * making the line longer than the maximum width.
 	 */
 
-	/*
-	 * NEEDSWORK: line_prefix is often used for "log --graph" output
-	 * and contains ANSI-colored string.  utf8_strnwidth() should be
-	 * used to correctly count the display width instead of strlen().
-	 */
 	if (options->stat_width == -1)
-		width = term_columns() - strlen(line_prefix);
+		width = term_columns() - utf8_strwidth(line_prefix);
 	else
 		width = options->stat_width ? options->stat_width : 80;
 	number_width = decimal_width(max_change) > number_width ?

base-commit: 2996f11c1d11ab68823f0939b6469dedc2b9ab90
-- 
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