Address code review comments

[dygraphs.git] / dygraph-utils.js

diff --git a/dygraph-utils.js b/dygraph-utils.js
index 6ca025f..1d1623f 100644 (file)
--- a/dygraph-utils.js
+++ b/dygraph-utils.js
@@ -873,7 +873,7 @@ Dygraph.repeatAndCleanup = function(repeatFn, maxFrames, framePeriodInMillis,
         repeatFn(maxFrameArg);  // Ensure final call with maxFrameArg.
         cleanupFn();
       } else {
-        if (frameDelta != 0) {  // Don't call repeatFn with duplicate frames.
+        if (frameDelta !== 0) {  // Don't call repeatFn with duplicate frames.
           repeatFn(frameNumber);
         }
         loop();
@@ -1029,7 +1029,6 @@ Dygraph.regularShape_ = function(
   delta = delta || Math.PI * 2 / sides;
 
   ctx.beginPath();
-  var first = true;
   var initialAngle = rotationRadians;
   var angle = initialAngle;