add documentation comment to RevenueTrader._distributeTokenToBuy()

reserve-protocol · Oct 10, 2023 · 233eec6 · 233eec6
1 parent 3b2b579
commit 233eec6
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diff --git a/contracts/p0/RevenueTrader.sol b/contracts/p0/RevenueTrader.sol
@@ -130,6 +130,9 @@ contract RevenueTraderP0 is TradingP0, IRevenueTrader {
         uint256 bal = tokenToBuy.balanceOf(address(this));
         tokenToBuy.safeApprove(address(main.distributor()), 0);
         tokenToBuy.safeApprove(address(main.distributor()), bal);
+        // do not need to use AllowanceLib.safeApproveFallbackToCustom here because
+        // tokenToBuy can be assumed to be either RSR or the RToken
+
         main.distributor().distribute(tokenToBuy, bal);
     }
 }
diff --git a/contracts/p1/RevenueTrader.sol b/contracts/p1/RevenueTrader.sol
@@ -179,6 +179,9 @@ contract RevenueTraderP1 is TradingP1, IRevenueTrader {
         uint256 bal = tokenToBuy.balanceOf(address(this));
         tokenToBuy.safeApprove(address(distributor), 0);
         tokenToBuy.safeApprove(address(distributor), bal);
+
+        // do not need to use AllowanceLib.safeApproveFallbackToCustom here because
+        // tokenToBuy can be assumed to be either RSR or the RToken
         distributor.distribute(tokenToBuy, bal);
     }