From 58c97dc8dbfb7d05fdacbf3ef528499be672d350 Mon Sep 17 00:00:00 2001
From: Christian Muehlhaeuser <muesli@gmail.com>
Date: Sat, 7 Dec 2019 08:31:15 +0100
Subject: [PATCH] Check for err before trying to access the stat struct

---
 main.go | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/main.go b/main.go
index 2b8c8a2..5de6667 100644
--- a/main.go
+++ b/main.go
@@ -73,8 +73,8 @@ func readerFromArg(s string) (*Source, error) {
 		}
 	}
 
-	st, _ := os.Stat(s)
-	if len(s) == 0 || st.IsDir() {
+	st, err := os.Stat(s)
+	if len(s) == 0 || (err == nil && st.IsDir()) {
 		for _, v := range readmeNames {
 			r, err := os.Open(filepath.Join(s, v))
 			if err == nil {