From 87ddc9f759c8786ed3589419aaf3711019bd6cbf Mon Sep 17 00:00:00 2001
From: Manuel Luis Sanmartín Rozada
Date: Sat, 4 Apr 2015 00:47:16 +0200
Subject: jsrrdgraph: Fix TICK

---
 js/RrdCmdLine.js | 7 +++----
 js/RrdGraph.js   | 2 ++
 2 files changed, 5 insertions(+), 4 deletions(-)

diff --git a/js/RrdCmdLine.js b/js/RrdCmdLine.js
index 10adc5e..077acfa 100644
--- a/js/RrdCmdLine.js
+++ b/js/RrdCmdLine.js
@@ -608,10 +608,9 @@ RrdCmdLine.prototype = {
 			color = this.graph.color2rgba(color);
 		}
 
-		var faction = undefined;
-		if (args.length == 3)
-			fraction = args[2];
-
+		var fraction = undefined;
+		if (args.length >= 3 && args[2].legth > 0)
+			fraction = parseFloat(args[2]);
 		var legend = undefined;
 		if (args.length == 4)
 			legend = args[3];
diff --git a/js/RrdGraph.js b/js/RrdGraph.js
index 1a9cc9f..d2dbdb4 100644
--- a/js/RrdGraph.js
+++ b/js/RrdGraph.js
@@ -325,6 +325,8 @@ RrdGraphDesc.prototype.tick = function (graph, vname, color, fraction, legend)
 	this.col = color;
 	if (fraction !== undefined)
 		this.yrule = fraction;
+	else
+		this.yrule = 0.1;
 	if (legend === undefined) this.legend = '';
 	else if (legend.length === 0) this.legend = '';
 	else this.legend = '  '+legend;
-- 
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