fix: underflow issue

2023-09-04 16:41:53 +08:00 · 2023-09-04 16:41:53 +08:00 · 7cbdcb562d
parent f7699bb6b0
commit 7cbdcb562d
1 changed files with 1 additions and 1 deletions
--- a/target_chains/ethereum/examples/oracle_swap/contract/src/OracleSwap.sol
+++ b/target_chains/ethereum/examples/oracle_swap/contract/src/OracleSwap.sol
@ -101,7 +101,7 @@ contract OracleSwap {

        uint8 priceDecimals = uint8(uint32(-1 * price.expo));

-        if (targetDecimals - priceDecimals >= 0) {
+        if (targetDecimals >= priceDecimals) {
            return
                uint(uint64(price.price)) *
                10 ** uint32(targetDecimals - priceDecimals);