core/txpool/legacypool: prevent crash due to nil deref

ethereum · Oct 11, 2024 · a7cf6e5 · a7cf6e5
1 parent 75810da
commit a7cf6e5
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/core/txpool/legacypool/tx_tracker.go b/core/txpool/legacypool/tx_tracker.go
@@ -87,7 +87,9 @@ func (tracker *TxTracker) TrackAll(txs []*types.Transaction) {
  tracker.byAddr[addr] = newSortedMap()
  }
  tracker.byAddr[addr].Put(tx)
- _ = tracker.journal.insert(tx)
+ if tracker.journal != nil {
+ _ = tracker.journal.insert(tx)
+ }
  }
 }