From f6c449e78227a09c958054d9e3384eaa473f21f7 Mon Sep 17 00:00:00 2001
From: Julius Volz <julius.volz@gmail.com>
Date: Mon, 4 Feb 2013 14:06:58 +0100
Subject: [PATCH] Always clear legend before updating graph.

---
 static/js/graph.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/static/js/graph.js b/static/js/graph.js
index eeda9c47b..9532d3d91 100644
--- a/static/js/graph.js
+++ b/static/js/graph.js
@@ -263,9 +263,9 @@ Prometheus.Graph.prototype.showGraph = function() {
 Prometheus.Graph.prototype.updateGraph = function(reloadGraph) {
   var self = this;
   if (self.data.length == 0) { return; }
+  self.legend.empty();
   if (self.rickshawGraph == null || reloadGraph) {
     self.graph.empty();
-    self.legend.empty();
     self.showGraph();
   } else {
     self.rickshawGraph.configure({