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polyline: Only declare i variable once

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Javascript only has function-wide scoping...
This commit is contained in:
Tobias Bieniek
2013-03-10 16:33:44 +01:00
parent 8bf6627354
commit 395942fe8c
1 changed files with 6 additions and 4 deletions
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10
src/ol/parser/polyline.js
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@@ -11,14 +11,15 @@ goog.provide('ol.parser.polyline');
ol.parser.polyline.encodeFlatCoordinates =
function(flatPoints, opt_dimension) {
var dimension = opt_dimension || 2;
var i;
var lastPoint = new Array(dimension);
for (var i = 0; i < dimension; ++i) {
for (i = 0; i < dimension; ++i) {
lastPoint[i] = 0;
}
var encoded = '', flatPointsLength = flatPoints.length;
for (var i = 0; i < flatPointsLength;) {
for (i = 0; i < flatPointsLength;) {
for (var d = 0; d < dimension; ++d) {
var part = Math.round(flatPoints[i++] * 1e5);
var delta = part - lastPoint[d];
@@ -42,14 +43,15 @@ ol.parser.polyline.encodeFlatCoordinates =
*/
ol.parser.polyline.decodeFlatCoordinates = function(encoded, opt_dimension) {
var dimension = opt_dimension || 2;
var i;
var lastPoint = new Array(dimension);
for (var i = 0; i < dimension; ++i) {
for (i = 0; i < dimension; ++i) {
lastPoint[i] = 0;
}
var flatPoints = new Array(), encodedLength = encoded.length;
for (var i = 0; i < encodedLength;) {
for (i = 0; i < encodedLength;) {
for (var d = 0; d < dimension; ++d) {
var result = 0;
var shift = 0;