Set "this" to the Dygraph object in all callbacks

[dygraphs.git] / dygraph-canvas.js

diff --git a/dygraph-canvas.js b/dygraph-canvas.js
index efcad10..ea488ca 100644 (file)
--- a/dygraph-canvas.js
+++ b/dygraph-canvas.js
@@ -366,7 +366,7 @@ DygraphCanvasRenderer._drawPointsOnLine = function(
   for (var idx = 0; idx < pointsOnLine.length; idx++) {
     var cb = pointsOnLine[idx];
     ctx.save();
-    drawPointCallback(
+    drawPointCallback.call(e.dygraph,
         e.dygraph, e.setName, ctx, cb[0], cb[1], color, pointSize, cb[2]);
     ctx.restore();
   }