From 867a657de9322018c2f0d5112352bc8b2e8c7ea5 Mon Sep 17 00:00:00 2001
From: Brenden Matthews <brenden1@rty.ca>
Date: Fri, 19 May 2006 01:40:37 +0000
Subject: [PATCH] more graph stuff

git-svn-id: https://conky.svn.sourceforge.net/svnroot/conky/trunk/conky1@649 7f574dfc-610e-0410-a909-a81674777703
---
 src/conky.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/conky.c b/src/conky.c
index 5b2c5c3b..e2df1736 100644
--- a/src/conky.c
+++ b/src/conky.c
@@ -5196,13 +5196,13 @@ static void draw_line(char *s)
 	float gradient_factor = 0;
 	float gradient_update = 0;
 	unsigned long tmpcolour = current_color;
-	if (specials[special_index].last_colour != specials[special_index].first_colour) {
+	if (specials[special_index].last_colour != 0 && specials[special_index].first_colour != 0) {
 		tmpcolour = specials[special_index].last_colour;
 		gradient_size = gradient_max(specials[special_index].last_colour, specials[special_index].first_colour);
 		gradient_factor = (float)gradient_size / (w - 2);
 	}
 	for (i = w - 2; i > -1; i--) {
-		if (specials[special_index].last_colour != specials[special_index].first_colour) {
+		if (specials[special_index].last_colour != 0 && specials[special_index].first_colour != 0) {
 			XSetForeground(display, window.gc, tmpcolour);
 			gradient_update += gradient_factor;
 			while (gradient_update > 0) {