From c56742d1f5a440a7b839e6c7982a6f252634615a Mon Sep 17 00:00:00 2001
From: Tom Clegg <tom@tomclegg.ca>
Date: Fri, 17 Jan 2020 13:54:24 -0500
Subject: [PATCH] Fix deadlock from unclosed chan.

Arvados-DCO-1.1-Signed-off-by: Tom Clegg <tom@tomclegg.ca>
---
 gvcf2numpy.go | 1 +
 1 file changed, 1 insertion(+)

diff --git a/gvcf2numpy.go b/gvcf2numpy.go
index 3b0f34bf29..004c37c9df 100644
--- a/gvcf2numpy.go
+++ b/gvcf2numpy.go
@@ -151,6 +151,7 @@ func (cmd *gvcf2numpy) tileGVCFs(tilelib *tileLibrary, infiles []string) ([]tile
 			}
 		}
 	}
+	go close(todo)
 	for i := 0; i < runtime.NumCPU(); i++ {
 		wg.Add(1)
 		go func() {
-- 
2.39.5