Stop limiting getDecimalForPixel to chart area (#6608)

diff --git a/src/core/core.scale.js b/src/core/core.scale.js
index f292bd2c2e5c56016bcf1cb7d451a45d2e217dd2..914bdefaae1ae0a93442768fcffaa14568fad805 100644 (file)
--- a/src/core/core.scale.js
+++ b/src/core/core.scale.js
@@ -929,7 +929,7 @@ var Scale = Element.extend({
 
        getDecimalForPixel: function(pixel) {
                var decimal = (pixel - this._startPixel) / this._length;
-               return Math.min(1, Math.max(0, this._reversePixels ? 1 - decimal : decimal));
+               return this._reversePixels ? 1 - decimal : decimal;
        },
 
        /**