1 files changed, 1 insertions, 2 deletions

diff --git a/js/RrdCmdLine.js b/js/RrdCmdLine.js
index 077acfa..66468bf 100644
--- a/js/RrdCmdLine.js
+++ b/js/RrdCmdLine.js
@@ -607,9 +607,8 @@ RrdCmdLine.prototype = {
                         color = this.graph.parse_color(args[1].substr(index+1));
                         color = this.graph.color2rgba(color);
                 }
-
                 var fraction = undefined;
-                if (args.length >= 3 && args[2].legth > 0)
+                if (args.length >= 3 && args[2].length > 0)
                         fraction = parseFloat(args[2]);
                 var legend = undefined;
                 if (args.length == 4)