client/pendingBlock: ensure withdrawals only get added if they are no…

…t null && not undefined
ethereumjs · Oct 25, 2023 · 56ce1d5 · 56ce1d5
1 parent 61af5c3
commit 56ce1d5
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/packages/client/src/miner/pendingBlock.ts b/packages/client/src/miner/pendingBlock.ts
@@ -133,7 +133,7 @@ export class PendingBlock {
 
     let withdrawalsBuf = zeros(0)
 
-    if (withdrawals !== undefined) {
+    if (withdrawals !== undefined && withdrawals !== null) {
       const withdrawalsBufTemp: Uint8Array[] = []
       for (const withdrawal of withdrawals) {
         const indexBuf = bigIntToUnpaddedBytes(toType(withdrawal.index ?? 0, TypeOutput.BigInt))