X-Git-Url: https://adrianiainlam.tk/git/?a=blobdiff_plain;f=dygraph-layout.js;h=4b600f773b8893a617b081a10245493d2b0c8fca;hb=e2531db7bf7914193b9cc2a562962335cb1ee384;hp=dd449e4dea9259d28a4c3a5881c44858131ec314;hpb=7ad6c698d28d7d0f0770e1f6490f1a9649c64b6f;p=dygraphs.git

diff --git a/dygraph-layout.js b/dygraph-layout.js
index dd449e4..4b600f7 100644
--- a/dygraph-layout.js
+++ b/dygraph-layout.js
@@ -217,10 +217,7 @@ DygraphLayout.prototype._evaluateLineCharts = function() {
   // on chrome+linux, they are 6 times more expensive than iterating through the
   // points and drawing the lines. The brunt of the cost comes from allocating
   // the |point| structures.
-  var boundaryIdStart = 0;
-  if (this.dygraph_.boundaryIds_.length > 0) {
-    boundaryIdStart = this.dygraph_.boundaryIds_[this.dygraph_.boundaryIds_.length-1][0];
-  }
+  var boundaryIdStart = this.dygraph_.getLeftBoundary_();
   for (var setIdx = 0; setIdx < this.datasets.length; setIdx++) {
     var dataset = this.datasets[setIdx];
     var setName = this.setNames[setIdx];