From bc25bfdf42cdaaba924a7ad6de1dc06a9b381285 Mon Sep 17 00:00:00 2001
From: Numerlor <25886452+Numerlor@users.noreply.github.com>
Date: Fri, 26 Mar 2021 13:37:21 +0100
Subject: Ensure the base url ends with a slash

A base url without a trailing slash won't join properly with the relative
paths, raising an error my prevent some mistakes when a new inventory is added
---
 bot/exts/info/doc/_cog.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/bot/exts/info/doc/_cog.py b/bot/exts/info/doc/_cog.py
index a06bfcbaf..ff67b0e61 100644
--- a/bot/exts/info/doc/_cog.py
+++ b/bot/exts/info/doc/_cog.py
@@ -365,6 +365,8 @@ class DocCog(commands.Cog):
                     https://docs.python.org/3/ \
                     https://docs.python.org/3/objects.inv
         """
+        if not base_url.endswith("/"):
+            raise commands.BadArgument("The base url must end with a slash.")
         inventory_url, inventory_dict = inventory
         body = {
             "package": package_name,
-- 
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