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Merge pull request #9645 from ahocevar/no-used-tiles

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Handle case of no used tiles
This commit is contained in:
Andreas Hocevar
2019-06-04 15:26:27 +02:00
committed by GitHub
parent d4f98c8e59 8f77a300de
commit 1fbbc56f93
1 changed files with 1 additions and 1 deletions
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src/ol/renderer/canvas/VectorTileLayer.js
+1 -1
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@@ -416,7 +416,7 @@ class CanvasVectorTileLayerRenderer extends CanvasTileLayerRenderer {
// Unqueue tiles from the image queue when we don't need any more // Unqueue tiles from the image queue when we don't need any more
const usedTiles = frameState.usedTiles[getUid(source)]; const usedTiles = frameState.usedTiles[getUid(source)];
for (const tileUid in this.renderTileImageQueue_) { for (const tileUid in this.renderTileImageQueue_) {
if (!(tileUid in usedTiles)) { if (!usedTiles || !(tileUid in usedTiles)) {
delete this.renderTileImageQueue_[tileUid]; delete this.renderTileImageQueue_[tileUid];
} }
} }