From 991cf22504d78fab1ca0d39b4ad49fde06ef257c Mon Sep 17 00:00:00 2001
From: Vladislav Rassokhin <vladislav.rassokhin@jetbrains.com>
Date: Tue, 16 Jul 2019 16:01:35 +0300
Subject: [PATCH] Prevent endless reading of closed file in vmware plugin

---
 builder/vmware/common/driver_parser.go | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/builder/vmware/common/driver_parser.go b/builder/vmware/common/driver_parser.go
index fc54b8221..b464ffbc1 100644
--- a/builder/vmware/common/driver_parser.go
+++ b/builder/vmware/common/driver_parser.go
@@ -2,7 +2,6 @@ package common
 
 import (
 	"fmt"
-	"io"
 	"log"
 	"math"
 	"net"
@@ -1962,7 +1961,9 @@ func consumeFile(fd *os.File) (chan byte, sentinelSignaller) {
 		b := make([]byte, 1)
 		for {
 			_, err := fd.Read(b)
-			if err == io.EOF {
+			if err != nil {
+				// In case of any error we must stop
+				// ErrClosed may appear since file is closed and this goroutine still left running
 				break
 			}
 			fromfile <- b[0]