A very experimental PLC implementation which uses BFT consensus for decentralization
Correctly handle operations pointing to nullified prev
+3
-1
+3
-1
plc/operation_validator.go
+3
-1
plc/operation_validator.go
···
88
88
}
89
89
90
90
if entry.CID.String() == proposedPrev {
91
-
// TODO confirm what should happen if proposedPrev points to a nullified operation. we should probably be ignoring nullified ops here, but confirm with the reference impl
91
+
if entry.Nullified {
92
+
return OperationEffects{}, stacktrace.Propagate(ErrInvalidPrev, "prev operation is nullified")
93
+
}
92
94
proposedPrevOp = mo.Some(entry)
93
95
break
94
96
} else {