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Do not add empty arrays to the frameState's declutterItems

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This commit is contained in:
Andreas Hocevar
2020-06-09 10:18:59 +02:00
parent a7d824a44f
commit e3c2142cab
1 changed files with 3 additions and 3 deletions
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src/ol/render/canvas/ExecutorGroup.js
+3 -3
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@@ -478,15 +478,15 @@ export function replayDeclutter(
let currentExecutor; let currentExecutor;
for (let i = 0, ii = executorData.length; i < ii; ) { for (let i = 0, ii = executorData.length; i < ii; ) {
const executor = executorData[i++]; const executor = executorData[i++];
if (executor !== currentExecutor) { const transform = executorData[i++];
executor.execute(context, 1, transform, rotation, snapToPixel);
if (executor !== currentExecutor && executor.declutterItems.length > 0) {
currentExecutor = executor; currentExecutor = executor;
declutterItems.push({ declutterItems.push({
items: executor.declutterItems, items: executor.declutterItems,
opacity: opacity, opacity: opacity,
}); });
} }
const transform = executorData[i++];
executor.execute(context, 1, transform, rotation, snapToPixel);
} }
} }
} }