From 80931ff6a4a7200c8478722e01b11f9e94e5a091 Mon Sep 17 00:00:00 2001
From: Logach <logach3@gmail.com>
Date: Tue, 25 Mar 2014 23:12:31 +0400
Subject: [PATCH] Fix bug with mouse[over|leave]. Read more
 https://github.com/masayuki0812/c3/issues/90

---
 c3.js | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/c3.js b/c3.js
index 366cf65..cae126f 100644
--- a/c3.js
+++ b/c3.js
@@ -3046,6 +3046,7 @@
         /*-- Draw Legend --*/
 
         function focusLegend(id) {
+            if(!__legend_show) { return; }
             var legendItem = legend.selectAll('.legend-item'),
                 isTarget = function (d) { return !id || d === id; },
                 notTarget = function (d) { return !isTarget(d); };
@@ -3053,6 +3054,7 @@
             legendItem.filter(isTarget).transition().duration(100).style('opacity', 1);
         }
         function defocusLegend(id) {
+            if(!__legend_show) { return; }
             var legendItem = legend.selectAll('.legend-item'),
                 isTarget = function (d) { return !id || d === id; },
                 notTarget = function (d) { return !isTarget(d); };
@@ -3060,6 +3062,7 @@
             legendItem.filter(isTarget).transition().duration(100).style('opacity', 0.3);
         }
         function revertLegend() {
+            if(!__legend_show) { return; }
             legend.selectAll('.legend-item')
               .transition().duration(100)
                 .style('opacity', 1);