From d3c9cf32ca3b088fda54e7be311860f1f06fb11e Mon Sep 17 00:00:00 2001
From: Stefan Beller <stefanbeller@googlemail.com>
Date: Sun, 14 Jul 2013 23:35:49 +0200
Subject: [PATCH] diff.c: Do not initialize a variable, which gets reassigned
 anyway.

Signed-off-by: Stefan Beller <stefanbeller@googlemail.com>
Reviewed-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
---
 diff.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/diff.c b/diff.c
index 649ec86b87..2747e6f72c 100644
--- a/diff.c
+++ b/diff.c
@@ -1683,9 +1683,7 @@ static void show_stats(struct diffstat_t *data, struct diff_options *options)
 		del = deleted;
 
 		if (graph_width <= max_change) {
-			int total = add + del;
-
-			total = scale_linear(add + del, graph_width, max_change);
+			int total = scale_linear(add + del, graph_width, max_change);
 			if (total < 2 && add && del)
 				/* width >= 2 due to the sanity check */
 				total = 2;
-- 
2.11.4.GIT