From 472ca780773ac75fa6af881117ce5360957fae2d Mon Sep 17 00:00:00 2001
From: Jeff King <peff@peff.net>
Date: Thu, 17 Jan 2008 10:03:06 -0500
Subject: color unchanged lines as "plain" in "diff --color-words"

These were mistakenly being colored in "meta" color.

Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/diff.c b/diff.c
index 9ee0c41..5b8afdc 100644
--- a/diff.c
+++ b/diff.c
@@ -552,7 +552,8 @@ static void fn_out_consume(void *priv, char *line, unsigned long len)
 	int i;
 	int color;
 	struct emit_callback *ecbdata = priv;
-	const char *set = diff_get_color(ecbdata->color_diff, DIFF_METAINFO);
+	const char *meta = diff_get_color(ecbdata->color_diff, DIFF_METAINFO);
+	const char *plain = diff_get_color(ecbdata->color_diff, DIFF_PLAIN);
 	const char *reset = diff_get_color(ecbdata->color_diff, DIFF_RESET);
 
 	*(ecbdata->found_changesp) = 1;
@@ -564,9 +565,9 @@ static void fn_out_consume(void *priv, char *line, unsigned long len)
 		name_b_tab = strchr(ecbdata->label_path[1], ' ') ? "\t" : "";
 
 		printf("%s--- %s%s%s\n",
-		       set, ecbdata->label_path[0], reset, name_a_tab);
+		       meta, ecbdata->label_path[0], reset, name_a_tab);
 		printf("%s+++ %s%s%s\n",
-		       set, ecbdata->label_path[1], reset, name_b_tab);
+		       meta, ecbdata->label_path[1], reset, name_b_tab);
 		ecbdata->label_path[0] = ecbdata->label_path[1] = NULL;
 	}
 
@@ -586,7 +587,6 @@ static void fn_out_consume(void *priv, char *line, unsigned long len)
 	}
 
 	if (len < ecbdata->nparents) {
-		set = reset;
 		emit_line(reset, reset, line, len);
 		return;
 	}
@@ -610,7 +610,7 @@ static void fn_out_consume(void *priv, char *line, unsigned long len)
 			diff_words_show(ecbdata->diff_words);
 		line++;
 		len--;
-		emit_line(set, reset, line, len);
+		emit_line(plain, reset, line, len);
 		return;
 	}
 	for (i = 0; i < ecbdata->nparents && len; i++) {
-- 
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