added 0 address check in case we dont have incentives controller

Author: sendra

contracts/misc/UiPoolDataProvider.sol

@@ -131,36 +131,40 @@ contract UiPoolDataProvider is IUiPoolDataProvider {
       );
 
       // incentives
-      IAaveIncentivesController.AssetData memory tokenIncentivesInfo =
-        incentivesController.assets(reserveData.aTokenAddress);
-      reserveData.aEmissionPerSecond = tokenIncentivesInfo.emissionPerSecond;
-      reserveData.aIncentivesLastUpdateTimestamp = tokenIncentivesInfo.lastUpdateTimestamp;
-      reserveData.aTokenIncentivesIndex = tokenIncentivesInfo.index;
-
-      tokenIncentivesInfo = incentivesController.assets(reserveData.stableDebtTokenAddress);
-      reserveData.sEmissionPerSecond = tokenIncentivesInfo.emissionPerSecond;
-      reserveData.sIncentivesLastUpdateTimestamp = tokenIncentivesInfo.lastUpdateTimestamp;
-      reserveData.sTokenIncentivesIndex = tokenIncentivesInfo.index;
-
-      tokenIncentivesInfo = incentivesController.assets(reserveData.variableDebtTokenAddress);
-      reserveData.vEmissionPerSecond = tokenIncentivesInfo.emissionPerSecond;
-      reserveData.vIncentivesLastUpdateTimestamp = tokenIncentivesInfo.lastUpdateTimestamp;
-      reserveData.vTokenIncentivesIndex = tokenIncentivesInfo.index;
-
+      if (address(incentivesController) != address(0)) {
+        IAaveIncentivesController.AssetData memory tokenIncentivesInfo =
+          incentivesController.assets(reserveData.aTokenAddress);
+        reserveData.aEmissionPerSecond = tokenIncentivesInfo.emissionPerSecond;
+        reserveData.aIncentivesLastUpdateTimestamp = tokenIncentivesInfo.lastUpdateTimestamp;
+        reserveData.aTokenIncentivesIndex = tokenIncentivesInfo.index;
+
+        tokenIncentivesInfo = incentivesController.assets(reserveData.stableDebtTokenAddress);
+        reserveData.sEmissionPerSecond = tokenIncentivesInfo.emissionPerSecond;
+        reserveData.sIncentivesLastUpdateTimestamp = tokenIncentivesInfo.lastUpdateTimestamp;
+        reserveData.sTokenIncentivesIndex = tokenIncentivesInfo.index;
+
+        tokenIncentivesInfo = incentivesController.assets(reserveData.variableDebtTokenAddress);
+        reserveData.vEmissionPerSecond = tokenIncentivesInfo.emissionPerSecond;
+        reserveData.vIncentivesLastUpdateTimestamp = tokenIncentivesInfo.lastUpdateTimestamp;
+        reserveData.vTokenIncentivesIndex = tokenIncentivesInfo.index;
+      }
       if (user != address(0)) {
         // incentives
-        userReservesData[i].aTokenincentivesUserIndex = incentivesController.getUserAssetData(
-          user,
-          reserveData.aTokenAddress
-        );
-        userReservesData[i].sTokenincentivesUserIndex = incentivesController.getUserAssetData(
-          user,
-          reserveData.stableDebtTokenAddress
-        );
-        userReservesData[i].vTokenincentivesUserIndex = incentivesController.getUserAssetData(
-          user,
-          reserveData.variableDebtTokenAddress
-        );
+
+        if (address(incentivesController) != address(0)) {
+          userReservesData[i].aTokenincentivesUserIndex = incentivesController.getUserAssetData(
+            user,
+            reserveData.aTokenAddress
+          );
+          userReservesData[i].sTokenincentivesUserIndex = incentivesController.getUserAssetData(
+            user,
+            reserveData.stableDebtTokenAddress
+          );
+          userReservesData[i].vTokenincentivesUserIndex = incentivesController.getUserAssetData(
+            user,
+            reserveData.variableDebtTokenAddress
+          );
+        }
         // user reserve data
         userReservesData[i].underlyingAsset = reserveData.underlyingAsset;
         userReservesData[i].scaledATokenBalance = IAToken(reserveData.aTokenAddress)
@@ -196,13 +200,16 @@ contract UiPoolDataProvider is IUiPoolDataProvider {
 
 
     IncentivesControllerData memory incentivesControllerData;
-    incentivesControllerData.userUnclaimedRewards = incentivesController.getUserUnclaimedRewards(user);
-    // incentivesControllerData.rewardToken = incentivesController.REWARD_TOKEN();
-    // incentivesControllerData.rewardTokenDecimals = IERC20Detailed(incentivesControllerData.rewardToken).decimals();
-    // incentivesControllerData.rewardTokenSymbol = IERC20Detailed(incentivesControllerData.rewardToken).symbol();
-    // incentivesControllerData.precision = incentivesController.PRECISION();
-    incentivesControllerData.emissionEndTimestamp = incentivesController.DISTRIBUTION_END();
 
+    if (address(incentivesController) != address(0)) {
+      incentivesControllerData.userUnclaimedRewards = incentivesController.getUserUnclaimedRewards(user);
+      // incentivesControllerData.rewardToken = incentivesController.REWARD_TOKEN();
+      // incentivesControllerData.rewardTokenDecimals = IERC20Detailed(incentivesControllerData.rewardToken).decimals();
+      // incentivesControllerData.rewardTokenSymbol = IERC20Detailed(incentivesControllerData.rewardToken).symbol();
+      // incentivesControllerData.precision = incentivesController.PRECISION();
+      incentivesControllerData.emissionEndTimestamp = incentivesController.DISTRIBUTION_END();
+    }
+    
     return (
       reservesData,
       userReservesData,

tasks/deployments/deploy-UiPoolDataProvider.ts

@@ -11,14 +11,14 @@ task(`deploy-${eContractid.UiPoolDataProvider}`, `Deploys the UiPoolDataProvider
     }
 
     const addressesByNetwork = {
-      // [eEthereumNetwork.kovan]: {
-      //   incentivesController: '',
-      //   aaveOracle: '',
-      // },
-      // [eEthereumNetwork.main]: {
-      //   incentivesController: '',
-      //   aaveOracle: '0xa50ba011c48153de246e5192c8f9258a2ba79ca9',
-      // },
+      [eEthereumNetwork.kovan]: {
+        incentivesController: '0x0000000000000000000000000000000000000000',
+        aaveOracle: '0x8fb777d67e9945e2c01936e319057f9d41d559e6',
+      },
+      [eEthereumNetwork.main]: {
+        incentivesController: '0xd784927Ff2f95ba542BfC824c8a8a98F3495f6b5',
+        aaveOracle: '0xa50ba011c48153de246e5192c8f9258a2ba79ca9',
+      },
       [ePolygonNetwork.matic]: {
         incentivesController: '0x357D51124f59836DeD84c8a1730D72B749d8BC23',
         aaveOracle: '0x21451bD7b528896B4AB2b9764b521D6ed641708d',