From 53185d476575b7437b6a2b3c470c383eae65f8cb Mon Sep 17 00:00:00 2001
From: Julien Rouhaud <julien.rouhaud@free.fr>
Date: Mon, 18 Aug 2014 18:17:18 +0200
Subject: [PATCH] Fix ticks when logarithmic scale and min < 1.

---
 js/Axis.js | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/js/Axis.js b/js/Axis.js
index 4bc26bc0..f0095469 100644
--- a/js/Axis.js
+++ b/js/Axis.js
@@ -221,6 +221,9 @@ Axis.prototype = {
     if (o.base != Math.E) max /= Math.log(o.base);
     max = Math.ceil(max);
 
+    if (axis.min < 1)
+      axis.min = 1;
+
     var min = Math.log(axis.min);
     if (o.base != Math.E) min /= Math.log(o.base);
     min = Math.ceil(min);