From 70f98daaf323f9f173369b093610168e9e22cc6e Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Robin=20Br=C3=A4mer?= <robin.braemer@web.de>
Date: Sat, 18 Apr 2020 19:14:24 +0200
Subject: [PATCH] Add missing error check in RegexpFs Open

---
 regexpfs.go | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/regexpfs.go b/regexpfs.go
index 9d92dbc..c8fc008 100644
--- a/regexpfs.go
+++ b/regexpfs.go
@@ -126,6 +126,9 @@ func (r *RegexpFs) Open(name string) (File, error) {
 		}
 	}
 	f, err := r.source.Open(name)
+	if err != nil {
+		return nil, err
+	}
 	return &RegexpFile{f: f, re: r.re}, nil
 }