Add check for 0 total balance in get_base_reward

ethereum · Mar 17, 2019 · 2235a03 · 2235a03
1 parent 839d7fb
commit 2235a03
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/eth2/beacon/epoch_processing_helpers.py b/eth2/beacon/epoch_processing_helpers.py
@@ -244,6 +244,8 @@ def get_base_reward(
         base_reward_quotient: int,
         previous_total_balance: Gwei,
         max_deposit_amount: Gwei) -> Gwei:
+    if previous_total_balance == 0:
+        return Gwei(0)
     adjusted_quotient = (
         integer_squareroot(previous_total_balance) // base_reward_quotient
     )