if the y value is out of bounds, make it just a wee bit larger or smaller

[rrdtool-all.git] / program / src / rrd_graph.c

diff --git a/program/src/rrd_graph.c b/program/src/rrd_graph.c
index bb4c542ec75fb95aa8b5413cfaf1a50faad2ce58..f508cf5393cf6009c1b6eea3ea2f128c0cdc8b59 100644 (file)
--- a/program/src/rrd_graph.c
+++ b/program/src/rrd_graph.c
@@ -151,9 +151,9 @@ ytr(image_desc_t *im, double value){
     if (! im->rigid) {
       /* keep yval as-is */
     } else if (yval > im->yorigin) {
-      yval = im->yorigin;
+      yval = im->yorigin +0.00001;
     } else if (yval < im->yorigin - im->ysize){
-      yval = im->yorigin - im->ysize;
+      yval = im->yorigin - im->ysize - 0.00001;
     } 
     return yval;
 }