From f3ff3821ec5704b9fa6ba1edd85beeab22a617c5 Mon Sep 17 00:00:00 2001
From: Matt Joiner <anacrolix@gmail.com>
Date: Fri, 12 Jan 2018 10:41:42 +1100
Subject: [PATCH] file storage: Report errors getting completion

---
 storage/file_piece.go | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/storage/file_piece.go b/storage/file_piece.go
index ffa37bee..a0b54db0 100644
--- a/storage/file_piece.go
+++ b/storage/file_piece.go
@@ -2,6 +2,7 @@ package storage
 
 import (
 	"io"
+	"log"
 	"os"
 
 	"github.com/anacrolix/torrent/metainfo"
@@ -22,8 +23,10 @@ func (me *filePieceImpl) pieceKey() metainfo.PieceKey {
 
 func (fs *filePieceImpl) Completion() Completion {
 	c, err := fs.completion.Get(fs.pieceKey())
-	if err != nil || !c.Ok {
-		return Completion{Ok: false}
+	if err != nil {
+		log.Printf("error getting piece completion: %s", err)
+		c.Ok = false
+		return c
 	}
 	// If it's allegedly complete, check that its constituent files have the
 	// necessary length.
-- 
2.48.1