blockchain: ensure base fee cannot reach 0

reported by sech1
1 year ago · d391ac0f7e
parent a2e8d1d427
commit d391ac0f7e
1 changed files with 1 additions and 1 deletions
--- a/src/cryptonote_core/blockchain.cpp
+++ b/src/cryptonote_core/blockchain.cpp
@ -3709,7 +3709,7 @@ uint64_t Blockchain::get_dynamic_base_fee(uint64_t block_reward, size_t median_b
      div128_64(hi, lo, median_block_weight, &hi, &lo, NULL, NULL);
      assert(hi == 0);
      lo -= lo / 20;
-      return lo;
+      return lo == 0 ? 1 : lo;
    }
    else
    {