From 6addcc37aaa8fbbc63eba2139757e57ed9c7a376 Mon Sep 17 00:00:00 2001
From: Pierre-Yves Chibon <pingou@pingoured.fr>
Date: Feb 25 2016 13:52:31 +0000
Subject: Catch exception and raise an error 400


---

diff --git a/mdapi/__init__.py b/mdapi/__init__.py
index 1b0abf4..88510ba 100644
--- a/mdapi/__init__.py
+++ b/mdapi/__init__.py
@@ -258,7 +258,10 @@ def process_dep(request, action):
     pretty = _get_pretty(request)
     name = request.match_info.get('name')
 
-    pkg, repotype = _get_pkg(branch, name, action=action)
+    try:
+        pkg, repotype = _get_pkg(branch, name, action=action)
+    except:
+        raise web.HTTPBadRequest()
 
     output = _expand_pkg_info(pkg, branch, repotype)