dtl: handle null

ethereum-optimism · Jun 1, 2021 · 59c7ba5 · 59c7ba5
1 parent cc9e1c7
commit 59c7ba5
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/packages/data-transport-layer/src/db/transport-db.ts b/packages/data-transport-layer/src/db/transport-db.ts
@@ -403,6 +403,9 @@ export class TransportDB {
 }
 
 function stringify(entry) {
+  if (entry === null || entry === undefined) {
+    return entry
+  }
   if (entry.gasLimit) {
     entry.gasLimit = BigNumber.from(entry.gasLimit).toString()
   }