From 9cc8ff920a1fa88d05f9581977de6f483e980e94 Mon Sep 17 00:00:00 2001
From: Rudi Grinberg <rudi.grinberg@gmail.com>
Date: Wed, 6 Jun 2018 19:35:04 +0700
Subject: [PATCH] Special case t.items = [Text _] and t.items = []

Signed-off-by: Rudi Grinberg <rudi.grinberg@gmail.com>
---
 src/string_with_vars.ml | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/string_with_vars.ml b/src/string_with_vars.ml
index 28aa90dc..0ed7a62c 100644
--- a/src/string_with_vars.ml
+++ b/src/string_with_vars.ml
@@ -170,6 +170,8 @@ let partial_expand t ~mode ~dir ~f =
       end
   in
   match t.items with
+  | [] -> Partial.Expanded (Mode.string mode "")
+  | [Text s] -> Expanded (Mode.string mode s)
   | [Var (syntax, v)] when not t.quoted ->
     (* Unquoted single var *)
     begin match f syntax t.loc v with