From 5ecd9d5952d7b607cc75cac43de85baa8b652917 Mon Sep 17 00:00:00 2001
From: undefined <i@undefined.moe>
Date: Sun, 8 Jan 2023 21:11:23 +0800
Subject: [PATCH] judge: objective: validation for empty stdans

---
 packages/hydrojudge/src/judge/objective.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/packages/hydrojudge/src/judge/objective.ts b/packages/hydrojudge/src/judge/objective.ts
index 856e229b4..32cd09554 100644
--- a/packages/hydrojudge/src/judge/objective.ts
+++ b/packages/hydrojudge/src/judge/objective.ts
@@ -30,7 +30,7 @@ export async function judge({
     }
     let totalScore = 0;
     let totalStatus = 0;
-    if (!Object.keys(answers).length) throw new FormatError('Invalid standard answer.');
+    if (!Object.keys(config.answers).length) throw new FormatError('Invalid standard answer.');
     for (const key in config.answers) {
         const ansInfo = config.answers[key] as [string | string[], number] | Record<string, number>;
         // eslint-disable-next-line @typescript-eslint/no-loop-func