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Clone extents in ol.structs.RBush to prevent modification

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Tom Payne
2013-11-26 12:15:40 +01:00
committed by Tim Schaub
parent 880f098f0f
commit 92469901f7
1 changed files with 2 additions and 2 deletions
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4
src/ol/structs/rbush.js
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@@ -495,7 +495,7 @@ ol.structs.RBush.prototype.insert = function(extent, value) {
var key = this.getKey_(value);
goog.asserts.assert(!this.valueExtent_.hasOwnProperty(key));
this.insert_(extent, value, this.root_.height - 1);
this.valueExtent_[key] = extent;
this.valueExtent_[key] = ol.extent.clone(extent);
};
@@ -631,6 +631,6 @@ ol.structs.RBush.prototype.update = function(extent, value) {
if (!ol.extent.equals(currentExtent, extent)) {
this.remove_(currentExtent, value);
this.insert_(extent, value, this.root_.height - 1);
this.valueExtent_[key] = extent;
ol.extent.clone(extent, currentExtent);
}
};