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Only reuse target when className is the same

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ahocevar
2019-05-24 10:16:20 +02:00
parent bdb87f06f9
commit d8f41a9d73
1 changed files with 1 additions and 2 deletions
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src/ol/renderer/canvas/Layer.js
+1 -2
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@@ -79,7 +79,7 @@ class CanvasLayerRenderer extends LayerRenderer {
useContainer(target, transform, opacity) { useContainer(target, transform, opacity) {
const layerClassName = this.getLayer().getClassName(); const layerClassName = this.getLayer().getClassName();
let container, context; let container, context;
if (target && target.style.opacity === '') { if (target && target.style.opacity === '' && target.className === layerClassName) {
const canvas = target.firstElementChild; const canvas = target.firstElementChild;
if (canvas instanceof HTMLCanvasElement) { if (canvas instanceof HTMLCanvasElement) {
context = canvas.getContext('2d'); context = canvas.getContext('2d');
@@ -87,7 +87,6 @@ class CanvasLayerRenderer extends LayerRenderer {
} }
if (context && context.canvas.style.transform === transformToString(transform)) { if (context && context.canvas.style.transform === transformToString(transform)) {
// Container of the previous layer renderer can be used. // Container of the previous layer renderer can be used.
target.classList.add(layerClassName);
this.container = target; this.container = target;
this.context = context; this.context = context;
this.containerReused = true; this.containerReused = true;