From ad43f4e092719990e2262c83a4dcfcfeca786e89 Mon Sep 17 00:00:00 2001
From: "Stephen McQuay (smcquay)" <stephen@mcquay.me>
Date: Mon, 16 Jan 2017 19:00:25 -0800
Subject: [PATCH] Fix deadlock

---
 hash.go | 1 +
 1 file changed, 1 insertion(+)

diff --git a/hash.go b/hash.go
index 02298ca..2b14853 100644
--- a/hash.go
+++ b/hash.go
@@ -38,6 +38,7 @@ func hsh(files []string) chan result {
 		r := make(chan result)
 		go func() {
 			r <- result{err: fmt.Errorf("unsupported algorithm: %v", *algo)}
+			close(r)
 		}()
 		return r
 	}