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Use better check for equivalent transforms

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This commit is contained in:
Tom Payne
2012-08-01 19:14:53 +02:00
parent a9ee017158
commit 2fc4b10492
1 changed files with 4 additions and 2 deletions
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6
src/ol/view/attribution.js
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@@ -264,10 +264,12 @@ ol.view.Attribution.prototype.getAttributionVisiblity_ =
if (attributionKey in this.coverageAreass_) {
coverageAreas = this.coverageAreass_[attributionKey];
} else {
var attributionProjection = attribution.getProjection();
coverageAreas = attribution.getCoverageAreas();
if (!goog.isNull(coverageAreas)) {
if (!goog.isNull(coverageAreas) &&
!ol.Projection.equivalent(attributionProjection, mapProjection)) {
var transformFn = ol.Projection.getTransform(
attribution.getProjection(), mapProjection);
attributionProjection, mapProjection);
if (transformFn !== ol.Projection.cloneTransform) {
coverageAreas = goog.array.map(coverageAreas, function(coverageArea) {
return coverageArea.transform(transformFn);