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Add var declaration to prevent breaking stacked graphs.
[dygraphs.git]
/
dygraph-canvas.js
diff --git
a/dygraph-canvas.js
b/dygraph-canvas.js
index
77d8cc4
..
b184717
100644
(file)
--- a/
dygraph-canvas.js
+++ b/
dygraph-canvas.js
@@
-743,7
+743,7
@@
DygraphCanvasRenderer.prototype._renderLineChart = function() {
}
var newYs;
if (stackedGraph) {
- lastY = baseline[point.canvasx];
+
var
lastY = baseline[point.canvasx];
if (lastY === undefined) lastY = axisY;
baseline[point.canvasx] = point.canvasy;
newYs = [ point.canvasy, lastY ];