From 15b11d30a3cf706c41b71bbd56b441b903c2d49e Mon Sep 17 00:00:00 2001
From: mantikoros <sgrugett@gmail.com>
Date: Wed, 15 Dec 2021 16:57:16 -0600
Subject: [PATCH] placeBets: handle old contracts

---
 functions/src/place-bet.ts | 1 +
 1 file changed, 1 insertion(+)

diff --git a/functions/src/place-bet.ts b/functions/src/place-bet.ts
index 7999325d..bc47a6b3 100644
--- a/functions/src/place-bet.ts
+++ b/functions/src/place-bet.ts
@@ -82,6 +82,7 @@ const getNewBetInfo = (
       : (amount * yesPot ** 2) / (noPot ** 2 + amount * noPot)
 
   const { YES: yesWeight, NO: noWeight } = contract.dpmWeights
+    || { YES: 0, NO: 0 } // only nesc for old contracts
 
   const newDpmWeights =
     outcome === 'YES'