From 1b1c20931c8b48ff107dd176c7206ebbbad398a8 Mon Sep 17 00:00:00 2001
From: Eric Zhang <ekzhang1@gmail.com>
Date: Thu, 4 Feb 2021 10:37:33 -0500
Subject: [PATCH] Fix finishGame function bug for pre-update games

---
 functions/src/index.ts | 9 ++++-----
 1 file changed, 4 insertions(+), 5 deletions(-)

diff --git a/functions/src/index.ts b/functions/src/index.ts
index d9939b0..7b5777e 100644
--- a/functions/src/index.ts
+++ b/functions/src/index.ts
@@ -41,12 +41,11 @@ export const finishGame = functions.https.onCall(async (data, context) => {
     .database()
     .ref(`games/${gameId}/mode`)
     .once("value");
-  const { lastSet, deck, finalTime } = replayEvents(
-    gameData,
-    gameModeRef.val()
-  );
+  const gameMode = gameModeRef.val() || "normal";
+
+  const { lastSet, deck, finalTime } = replayEvents(gameData, gameMode);
 
-  if (findSet(Array.from(deck), gameModeRef.val(), lastSet)) {
+  if (findSet(Array.from(deck), gameMode, lastSet)) {
     throw new functions.https.HttpsError(
       "failed-precondition",
       "The requested game has not yet ended."