From 5e2c82f2fd52a0a0d99abdee32c985df51e8acb3 Mon Sep 17 00:00:00 2001
From: oetiker <oetiker@a5681a0c-68f1-0310-ab6d-d61299d08faa>
Date: Tue, 6 Jan 2009 15:45:53 +0000
Subject: [PATCH] TICK with negative numbers should 'start from the top of the
 graph' looking down ... now it does.

git-svn-id: svn://svn.oetiker.ch/rrdtool/trunk/program@1725 a5681a0c-68f1-0310-ab6d-d61299d08faa
---
 src/rrd_graph.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/src/rrd_graph.c b/src/rrd_graph.c
index d1343b9..613446f 100644
--- a/src/rrd_graph.c
+++ b/src/rrd_graph.c
@@ -3225,7 +3225,7 @@ int graph_paint(
                     if (im->gdes[i].yrule > 0) {
                         gfx_line(im,
                                  im->xorigin + ii,
-                                 im->yorigin,
+                                 im->yorigin + 1.0,
                                  im->xorigin + ii,
                                  im->yorigin -
                                  im->gdes[i].yrule *
@@ -3233,11 +3233,11 @@ int graph_paint(
                     } else if (im->gdes[i].yrule < 0) {
                         gfx_line(im,
                                  im->xorigin + ii,
-                                 im->yorigin - im->ysize,
+                                 im->yorigin - im->ysize - 1.0,
                                  im->xorigin + ii,
-                                 im->yorigin - (1 -
+                                 im->yorigin - im->ysize -
                                                 im->gdes[i].
-                                                yrule) *
+                                                yrule *
                                  im->ysize, 1.0, im->gdes[i].col);
                     }
                 }
-- 
2.11.0