From 36f5052c26e89a121d57aae40205b21616206ac5 Mon Sep 17 00:00:00 2001
From: Alec Muffett <alec.muffett@gmail.com>
Date: Sat, 16 Nov 2019 19:55:57 +0000
Subject: [PATCH] commit: small sanity check

---
 rwos-db.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/rwos-db.py b/rwos-db.py
index 318a6ca..40fea67 100755
--- a/rwos-db.py
+++ b/rwos-db.py
@@ -127,6 +127,8 @@ class Database:
 
 class URL:
     def __init__(self, url):
+        if not (url.startswith('http://') or url.startswith('https://')):
+            raise RuntimeError('not a proper url: ' + url)
         self.url = url
         self.attempt = 0
         self.last_code = None