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fix history (#1009)

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* fix history

* tweak withBatchedUpdates typing
This commit is contained in:
David Luzar 2020-03-19 14:51:05 +01:00 • committed by GitHub
parent ca5f37850e
commit 82ce068972
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16 changed files with 86 additions and 80 deletions
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src/history.ts
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@ -83,7 +83,7 @@ export class SceneHistory {
}
undoOnce(): Result | null {
if (this.stateHistory.length === 0) {
if (this.stateHistory.length === 1) {
return null;
}