From 0804b04e6ac1bdf982a1b9dd562cd40b8abaa5a7 Mon Sep 17 00:00:00 2001
From: Zack Scholl <zack.scholl@gmail.com>
Date: Thu, 11 Apr 2019 09:54:50 -0700
Subject: [PATCH] fix file

---
 go.mod                                      |  1 +
 src/webrtc/pkg/session/receiver/receiver.go | 12 ++++++------
 2 files changed, 7 insertions(+), 6 deletions(-)

diff --git a/go.mod b/go.mod
index 9c977e61..97438c50 100644
--- a/go.mod
+++ b/go.mod
@@ -7,6 +7,7 @@ require (
 	github.com/mattn/go-colorable v0.1.1
 	github.com/pion/webrtc/v2 v2.0.2
 	github.com/pions/webrtc v1.2.1-0.20190404195536-1202dbaa06ad
+	github.com/pkg/errors v0.8.1
 	github.com/schollz/mnemonicode v1.0.1
 	github.com/schollz/pake v1.1.0
 	github.com/schollz/progressbar/v2 v2.11.0
diff --git a/src/webrtc/pkg/session/receiver/receiver.go b/src/webrtc/pkg/session/receiver/receiver.go
index 666bc8f0..8d7c0544 100644
--- a/src/webrtc/pkg/session/receiver/receiver.go
+++ b/src/webrtc/pkg/session/receiver/receiver.go
@@ -141,16 +141,16 @@ func (s *Session) receiveData(pathToFile string, fileSize int64) error {
 		stat, _ := f.Stat()
 		truncate = stat.Size() != fileSize
 	} else {
-		f, err := os.Create(pathToFile)
-		if err != nil {
-			err = errors.Wrap(err, "could not create "+pathToFile)
-			log.Error(err)
-			return err
+		f, errOpen = os.Create(pathToFile)
+		if errOpen != nil {
+			errOpen = errors.Wrap(errOpen, "could not create "+pathToFile)
+			log.Error(errOpen)
+			return errOpen
 		}
 		truncate = true
 	}
 
-	if trucnate {
+	if truncate {
 		err := f.Truncate(fileSize)
 		if err != nil {
 			err = errors.Wrap(err, "could not truncate "+pathToFile)