From 97c4408a8f1884e9cbca17a1e19bf40d97b37436 Mon Sep 17 00:00:00 2001
From: Aaron Gutierrez <gutierrez.aaron.m@gmail.com>
Date: Wed, 16 Jan 2019 23:07:35 -0800
Subject: [PATCH] read actual value

---
 proxy.cgi | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/proxy.cgi b/proxy.cgi
index 98eab7a..8c1669b 100755
--- a/proxy.cgi
+++ b/proxy.cgi
@@ -22,12 +22,12 @@ def print_headers():
 def main():
     form = cgi.FieldStorage()
 
-    if 'u' not in form:
+    url = form.getValue('u', '')
+    if not url:
         print('Status: 400 Bad Request\r\n\r\n')
         print('Missing required field\r\n\r\n')
         return
 
-    url = form['u']
     data = fetch_site(url)
 
     print(format_output(url, data))