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| author | Martin Holst Swende <martin@swende.se> | 2018-04-08 01:14:20 +0800 |
|---|---|---|
| committer | Martin Holst Swende <martin@swende.se> | 2018-04-10 17:20:02 +0800 |
| commit | 14c9215dd3afa7613c768a71baf40224df5e6aca (patch) | |
| tree | c104b86ae5d443c834a81d9b70f7fa96d4ec3562 /core | |
| parent | d985b9052ae08f2538e6caa7e6b5ef351a00bc3e (diff) | |
| download | go-tangerine-14c9215dd3afa7613c768a71baf40224df5e6aca.tar.gz go-tangerine-14c9215dd3afa7613c768a71baf40224df5e6aca.tar.zst go-tangerine-14c9215dd3afa7613c768a71baf40224df5e6aca.zip | |
state: handle nil in journal dirties
Diffstat (limited to 'core')
| -rw-r--r-- | core/state/statedb.go | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/core/state/statedb.go b/core/state/statedb.go index c7ef49f64..08f18c2d2 100644 --- a/core/state/statedb.go +++ b/core/state/statedb.go @@ -517,7 +517,17 @@ func (self *StateDB) GetRefund() uint64 { // and clears the journal as well as the refunds. func (s *StateDB) Finalise(deleteEmptyObjects bool) { for addr := range s.journal.dirties { - stateObject := s.stateObjects[addr] + stateObject, exist := s.stateObjects[addr] + if !exist { + // ripeMD is 'touched' at block 1714175, in tx 0x1237f737031e40bcde4a8b7e717b2d15e3ecadfe49bb1bbc71ee9deb09c6fcf2 + // That tx goes out of gas, and although the notion of 'touched' does not exist there, the + // touch-event will still be recorded in the journal. Since ripeMD is a special snowflake, + // it will persist in the journal even though the journal is reverted. In this special circumstance, + // it may exist in `s.journal.dirties` but not in `s.stateObjects`. + // Thus, we can safely ignore it here + continue + } + if stateObject.suicided || (deleteEmptyObjects && stateObject.empty()) { s.deleteStateObject(stateObject) } else { |