forks/go-ethereum
1
0
Fork 1
mirror of https://github.com/ethereum/go-ethereum.git synced 2026-08-20 10:52:25 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions

Fix txpool nil point exception when add is nil

Browse source
This commit is contained in:
ucwong 2019-07-01 22:44:41 +08:00
parent f7cdea2bdc
commit cfe566f0e1
1 changed files with 1 additions and 1 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

2
core/tx_pool.go
View file

@ -1057,7 +1057,7 @@ func (pool *TxPool) reset(oldHead, newHead *types.Header) {
rem = pool.chain.GetBlock(oldHead.Hash(), oldHead.Number.Uint64())
add = pool.chain.GetBlock(newHead.Hash(), newHead.Number.Uint64())
)
if rem == nil {
if rem == nil || add == nil {
// This can happen if a setHead is performed, where we simply discard the old
// head from the chain.
// If that is the case, we don't have the lost transactions any more, and