Fix for difficulty adjustment throwing error before in sync

2022-08-27 10:25:24 +02:00
parent 69d4ba18d5
commit 936921781e
2 changed files with 10 additions and 4 deletions
--- a/backend/src/api/difficulty-adjustment.ts
+++ b/backend/src/api/difficulty-adjustment.ts
@@ -81,14 +81,15 @@ export function calcDifficultyAdjustment(
 }

 class DifficultyAdjustmentApi {
-  constructor() { }
-
-  public getDifficultyAdjustment(): IDifficultyAdjustment {
+  public getDifficultyAdjustment(): IDifficultyAdjustment | null {
    const DATime = blocks.getLastDifficultyAdjustmentTime();
    const previousRetarget = blocks.getPreviousDifficultyRetarget();
    const blockHeight = blocks.getCurrentBlockHeight();
    const blocksCache = blocks.getBlocks();
    const latestBlock = blocksCache[blocksCache.length - 1];
+    if (!latestBlock) {
+      return null;
+    }
    const nowSeconds = Math.floor(new Date().getTime() / 1000);

    return calcDifficultyAdjustment(