From 6d2045bd3905b209f593885fe2e1a5034ad807b4 Mon Sep 17 00:00:00 2001
From: aikaterna <20862007+aikaterna@users.noreply.github.com>
Date: Mon, 12 Apr 2021 11:04:13 -0700
Subject: [PATCH] [Quiz] Catch bad category ID

---
 quiz/quiz.py | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/quiz/quiz.py b/quiz/quiz.py
index 0b3cde4..09a6c74 100644
--- a/quiz/quiz.py
+++ b/quiz/quiz.py
@@ -108,7 +108,10 @@ class Quiz(commands.Cog):
             if 9 <= int(category_name_or_id) >= 32:
                 return await ctx.send(f"Invalid category number. Use `{ctx.prefix}quiz categories` to see a list.")
             category_id = category_name_or_id
-            category_name = await self.category_name_from_id(int(category_name_or_id))
+            try:
+                category_name = await self.category_name_from_id(int(category_name_or_id))
+            except RuntimeError:
+                return await ctx.send(f"Invalid category ID. Use `{ctx.prefix}quiz categories` to see a list.")
         else:
             # cat name specified
             try: