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fix: only remove existing children

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This commit is contained in:
cha0s 2019-10-09 03:46:19 -05:00
parent 54eb6f20d4
commit 0f3ec08491
1 changed files with 4 additions and 1 deletions
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5
packages/entity/traits/spawner.trait.js
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@ -32,7 +32,10 @@ export class Spawner extends decorate(Trait) {
destroy() {
while (this.children.length > 0) {
this.removeChild(this.children.pop());
const child = this.children.pop();
if (child) {
this.removeChild(child);
}
}
}