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fixed arrow not pointing to genesis block

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This commit is contained in:
Antoni Spaanderman 2022-01-20 15:57:53 +01:00
parent 8337d123e6
commit 2761eb7b84
1 changed files with 2 additions and 2 deletions
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4
frontend/src/app/components/blockchain-blocks/blockchain-blocks.component.ts
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@ -97,7 +97,7 @@ export class BlockchainBlocksComponent implements OnInit, OnDestroy {
this.markBlockSubscription = this.stateService.markBlock$
.subscribe((state) => {
this.markHeight = undefined;
if (state.blockHeight) {
if (state.blockHeight !== undefined) {
this.markHeight = state.blockHeight;
}
this.moveArrowToPosition(false);
@ -114,7 +114,7 @@ export class BlockchainBlocksComponent implements OnInit, OnDestroy {
}
moveArrowToPosition(animate: boolean, newBlockFromLeft = false) {
if (!this.markHeight) {
if (this.markHeight === undefined) {
this.arrowVisible = false;
return;
}