From 87f4e3b4ddd1def43582ba618568584e9d831dd1 Mon Sep 17 00:00:00 2001
From: Nicholas Addison <nick@addisonbrown.com.au>
Date: Thu, 30 Sep 2021 21:49:26 +1000
Subject: [PATCH] fix: HH rewards task catch error if can't ALCX price from
 Uniswap

---
 tasks/utils/snap-utils.ts | 27 ++++++++++++++++-----------
 1 file changed, 16 insertions(+), 11 deletions(-)

diff --git a/tasks/utils/snap-utils.ts b/tasks/utils/snap-utils.ts
index fc7b66b0..bc6347d2 100644
--- a/tasks/utils/snap-utils.ts
+++ b/tasks/utils/snap-utils.ts
@@ -917,15 +917,20 @@ export const getAlcxTokens = async (
     totalComp = totalComp.add(compLiquidatorBal)
     console.log(`Liquidator  ${quantityFormatter(compLiquidatorBal)}`)
 
-    const alcxUsdc = await quoteSwap(
-        signer,
-        ALCX,
-        alUSD,
-        totalComp,
-        toBlock,
-        [ALCX.address, uniswapEthToken, DAI.address, alUSD.address],
-        [10000, 3000, 500],
-    )
-    console.log(`Total       ${quantityFormatter(totalComp)} ${quantityFormatter(alcxUsdc.outAmount)} alUSD`)
-    console.log(`ALCX/USDC exchange rate: ${alcxUsdc.exchangeRate}`)
+    try {
+        const alcxUsdc = await quoteSwap(
+            signer,
+            ALCX,
+            alUSD,
+            totalComp,
+            toBlock,
+            [ALCX.address, uniswapEthToken, DAI.address, alUSD.address],
+            [10000, 3000, 500],
+        )
+        console.log(`Total       ${quantityFormatter(totalComp)} ${quantityFormatter(alcxUsdc.outAmount)} alUSD`)
+        console.log(`ALCX/USDC exchange rate: ${alcxUsdc.exchangeRate}`)
+    } catch (err) {
+        console.log(`Total       ${quantityFormatter(totalComp)}`)
+        console.error(`Failed to get ALCX to alUSD rate.`)
+    }
 }