From ef9b64673e222f4e090f7300f6115b2d3674f676 Mon Sep 17 00:00:00 2001
From: Frederic Junod <frederic.junod@camptocamp.com>
Date: Thu, 1 Oct 2015 12:33:51 +0200
Subject: [PATCH] Remove unused local variables

---
 src/ol/geom/polygon.js                            | 2 +-
 src/ol/layer/heatmaplayer.js                      | 2 +-
 src/ol/render/canvas/canvasreplay.js              | 2 +-
 src/ol/render/webgl/webglreplay.js                | 2 +-
 src/ol/renderer/canvas/canvastilelayerrenderer.js | 2 +-
 5 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/src/ol/geom/polygon.js b/src/ol/geom/polygon.js
index c72659fbe5..9e7d735465 100644
--- a/src/ol/geom/polygon.js
+++ b/src/ol/geom/polygon.js
@@ -464,7 +464,7 @@ ol.geom.Polygon.makeRegular = function(polygon, center, radius, opt_angle) {
   goog.asserts.assert(ends.length === 1, 'only 1 ring is supported');
   var sides = flatCoordinates.length / stride - 1;
   var startAngle = opt_angle ? opt_angle : 0;
-  var angle, coord, offset;
+  var angle, offset;
   for (var i = 0; i <= sides; ++i) {
     offset = i * stride;
     angle = startAngle + (goog.math.modulo(i, sides) * 2 * Math.PI / sides);
diff --git a/src/ol/layer/heatmaplayer.js b/src/ol/layer/heatmaplayer.js
index 75152234ce..5c9bfeb428 100644
--- a/src/ol/layer/heatmaplayer.js
+++ b/src/ol/layer/heatmaplayer.js
@@ -254,7 +254,7 @@ ol.layer.Heatmap.prototype.handleRender_ = function(event) {
   var canvas = context.canvas;
   var image = context.getImageData(0, 0, canvas.width, canvas.height);
   var view8 = image.data;
-  var i, ii, alpha, offset;
+  var i, ii, alpha;
   for (i = 0, ii = view8.length; i < ii; i += 4) {
     alpha = view8[i + 3] * 4;
     if (alpha) {
diff --git a/src/ol/render/canvas/canvasreplay.js b/src/ol/render/canvas/canvasreplay.js
index 2043330560..076f8dabd1 100644
--- a/src/ol/render/canvas/canvasreplay.js
+++ b/src/ol/render/canvas/canvasreplay.js
@@ -1978,7 +1978,7 @@ ol.render.canvas.ReplayGroup.prototype.replay = function(
   context.closePath();
   context.clip();
 
-  var i, ii, j, jj, replays, replay, result;
+  var i, ii, j, jj, replays, replay;
   for (i = 0, ii = zs.length; i < ii; ++i) {
     replays = this.replaysByZIndex_[zs[i].toString()];
     for (j = 0, jj = ol.render.REPLAY_ORDER.length; j < jj; ++j) {
diff --git a/src/ol/render/webgl/webglreplay.js b/src/ol/render/webgl/webglreplay.js
index 7fe8ba6c1c..9534570587 100644
--- a/src/ol/render/webgl/webglreplay.js
+++ b/src/ol/render/webgl/webglreplay.js
@@ -1028,7 +1028,7 @@ ol.render.webgl.ReplayGroup.prototype.isEmpty = function() {
 ol.render.webgl.ReplayGroup.prototype.replay = function(context,
     center, resolution, rotation, size, pixelRatio,
     opacity, skippedFeaturesHash) {
-  var i, ii, replay, result;
+  var i, ii, replay;
   for (i = 0, ii = ol.render.REPLAY_ORDER.length; i < ii; ++i) {
     replay = this.replays_[ol.render.REPLAY_ORDER[i]];
     if (replay !== undefined) {
diff --git a/src/ol/renderer/canvas/canvastilelayerrenderer.js b/src/ol/renderer/canvas/canvastilelayerrenderer.js
index 7cca1ebb1b..e6ce046ab9 100644
--- a/src/ol/renderer/canvas/canvastilelayerrenderer.js
+++ b/src/ol/renderer/canvas/canvastilelayerrenderer.js
@@ -360,7 +360,7 @@ ol.renderer.canvas.TileLayer.prototype.prepareFrame =
       [z, canvasTileRange.minX, canvasTileRange.maxY],
       tmpExtent));
   var currentZ, index, scale, tileCoordKey, tileExtent, tilesToDraw;
-  var ix, iy, interimTileExtent, interimTileRange, maxX, maxY;
+  var ix, iy, interimTileRange, maxX, maxY;
   var height, width;
   for (i = 0, ii = zs.length; i < ii; ++i) {
     currentZ = zs[i];