core/state: add more verbosity to panic

5 years ago · fc392395fb
parent b211742e5f
commit fc392395fb
1 changed files with 1 additions and 1 deletions
--- a/core/state/statedb.go
+++ b/core/state/statedb.go
@ -204,7 +204,7 @@ func (s *StateDB) AddRefund(gas uint64) {
 func (s *StateDB) SubRefund(gas uint64) {
 	s.journal.append(refundChange{prev: s.refund})
 	if gas > s.refund {
-		panic("Refund counter below zero")
+		panic(fmt.Sprintf("Refund counter below zero (gas: %d > refund: %d)", gas, s.refund))
 	}
 	s.refund -= gas
 }