ashatora/openlayers
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

Ensure dropped tiles are properly removed from tile queue

Browse Source
This commit is contained in:
Tom Payne
2013-01-19 21:58:01 +01:00
parent d43abba154
commit 9ef5f0b060
1 changed files with 5 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

7
src/ol/tilequeue.js
View File

@@ -245,14 +245,17 @@ ol.TileQueue.prototype.siftDown_ = function(startIndex, index) {
*/
ol.TileQueue.prototype.reprioritize = function() {
var heap = this.heap_;
var i, n = 0, node, priority, tile, tileCenter, tileSourceKey;
var i, n = 0, node, priority, tile, tileCenter, tileKey, tileSourceKey;
for (i = 0; i < heap.length; ++i) {
node = heap[i];
tile = /** @type {ol.Tile} */ (node[1]);
tileSourceKey = /** @type {string} */ (node[2]);
tileCenter = /** @type {ol.Coordinate} */ (node[3]);
priority = this.tilePriorityFunction_(tile, tileSourceKey, tileCenter);
if (priority != ol.TileQueue.DROP) {
if (priority == ol.TileQueue.DROP) {
tileKey = tile.getKey();
delete this.queuedTileKeys_[tileKey];
} else {
node[0] = priority;
heap[n++] = node;
}