From 62062e5dfb06d74aa2191e22a5a577801355906c Mon Sep 17 00:00:00 2001
From: Valentin Brandl <vbrandl@riseup.net>
Date: Mon, 29 Jul 2019 22:32:08 +0200
Subject: [PATCH] Don't parse empty strings

---
 frontend/src/Parse.elm | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/frontend/src/Parse.elm b/frontend/src/Parse.elm
index 83ecf5a..7b4b6d8 100644
--- a/frontend/src/Parse.elm
+++ b/frontend/src/Parse.elm
@@ -13,7 +13,11 @@ parseUrl url =
         |> Maybe.andThen splitOffHead
         |> Maybe.andThen
             (\( ( ( ( ( prov, user ), repo ), separator ), gitref ), file ) ->
-                if List.isEmpty file || (separator /= pathSeparator prov) then
+                if
+                    List.isEmpty file
+                        || (List.head file |> Maybe.map String.isEmpty |> Maybe.withDefault False)
+                        || (separator /= pathSeparator prov)
+                then
                     Nothing
 
                 else