fix dodomath

2021-01-13 20:39:41 +08:00
parent 847d0bf895
commit 74a12f54c6
9 changed files with 108 additions and 27 deletions
--- a/contracts/lib/DODOMath.sol
+++ b/contracts/lib/DODOMath.sol
@@ -68,6 +68,9 @@ library DODOMath {
        uint256 i,
        uint256 k
    ) internal pure returns (uint256) {
+        if (V1 == 0) {
+            return 0;
+        }
        if (k == 0) {
            return V1.add(DecimalMath.mulFloor(i, delta));
        }