Replace safeApprove -> approve

Refer OpenZeppelin/openzeppelin-contracts#2219
yield-bay · Mar 22, 2022 · 277c5cc · 277c5cc
1 parent 7f82c00
commit 277c5cc
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Showing 2 changed files with 5 additions and 5 deletions.
diff --git a/contracts/WarpIn.sol b/contracts/WarpIn.sol
@@ -191,8 +191,8 @@ contract WarpInV1 is WarpBaseV1 {
         uint256 token1Amount
     ) internal returns (uint256) {
         // Approve the tokens
-        token0.safeApprove(address(solarRouter), token0Amount);
-        token1.safeApprove(address(solarRouter), token1Amount);
+        token0.approve(address(solarRouter), token0Amount);
+        token1.approve(address(solarRouter), token1Amount);
 
         // Add liquidity to the token0 & token1 pair
         (uint256 amount0, uint256 amount1, uint256 LPBought) = solarRouter
@@ -225,7 +225,7 @@ contract WarpInV1 is WarpBaseV1 {
         address[] memory path
     ) internal returns (uint256 amountBought) {
         // Approve the solarRouter to spend the contract's `from` token.
-        from.safeApprove(address(solarRouter), amount);
+        from.approve(address(solarRouter), amount);
         uint256 lastInPath = path.length - 1;
         // Swap the tokens through solarRouter
         amountBought = solarRouter.swapExactTokensForTokens(

diff --git a/contracts/WarpOut.sol b/contracts/WarpOut.sol
@@ -197,7 +197,7 @@ contract WarpOutV1 is WarpBaseV1 {
         address[] memory path
     ) internal returns (uint256 movrAmount) {
         if (address(token) != address(wMOVR)) {
-            token.safeApprove(address(solarRouter), amount);
+            token.approve(address(solarRouter), amount);
 
             movrAmount = solarRouter.swapExactTokensForETH(
                 amount,
@@ -224,7 +224,7 @@ contract WarpOutV1 is WarpBaseV1 {
         address[] memory path
     ) internal returns (uint256 amountBought) {
         // Approve the solarRouter to spend the contract's `from` token.
-        from.safeApprove(address(solarRouter), amount);
+        from.approve(address(solarRouter), amount);
 
         // Swap the tokens through solarRouter
         amountBought = solarRouter.swapExactTokensForTokens(