fixing possible division by 0

ethereum-optimism · Oct 1, 2024 · b0317cf · b0317cf
1 parent 9a97a8e
commit b0317cf
Showing 1 changed file with 6 additions and 1 deletion.
diff --git a/op-monitorism/faultproof_withdrawals/state.go b/op-monitorism/faultproof_withdrawals/state.go
@@ -70,7 +70,12 @@ func (s *State) LogState(log log.Logger) {
 
 func (s *State) GetPercentages() (uint64, uint64) {
  blockToProcess := s.latestL1Height - s.nextL1Height
- syncPercentage := uint64(math.Floor(100 - (float64(blockToProcess) / float64(s.latestL1Height) * 100)))
+ divisor := float64(s.latestL1Height) * 100
+ //checking to avoid division by 0
+ if divisor == 0 {
+ return 0, 0
+ }
+ syncPercentage := uint64(math.Floor(100 - (float64(blockToProcess) / divisor)))
  return blockToProcess, syncPercentage
 }