file creation in smb share gives app error

[Douglas King]

*Steps to reproduce:*
I found the easiest way to reproduce this is to use vim as follows:
Mount the share using the gnome file manager

cd /run/user/1000/gvfs/smb-share:server=myServer,share=0test
ls -a # make sure that there are no .filename.tmp files
vim newfile

*Result*
At this point, vim creates a .newfile.swp file, but receives a message from fuse that the file already exists, causing vim to throw an error that the swap file already exists.

*Expected Result*
At this point, vim creates a .newfile.swp file, receiving no error, and then opens to edit the new file without error

NOTES:
The issue does not occur local filesystem or on the same share mounted via cifs.

lsbrelease -rd
Description: Ubuntu 18.04.1 LTS
Release: 18.04

fuse version 2.9.7-1ubuntu1

ProblemType: Bug
DistroRelease: Ubuntu 18.04
Package: fuse 2.9.7-1ubuntu1
ProcVersionSignature: Ubuntu 4.15.0-33.36-generic 4.15.18
Uname: Linux 4.15.0-33-generic x86_64
ApportVersion: 2.20.9-0ubuntu7.2
Architecture: amd64
CurrentDesktop: ubuntu:GNOME
Date: Tue Aug 28 14:18:06 2018
InstallationDate: Installed on 2018-05-08 (112 days ago)
InstallationMedia: Ubuntu 18.04 LTS "Bionic Beaver" - Release amd64 (20180426)
ProcEnviron:
 TERM=xterm-256color
 PATH=(custom, no user)
 XDG_RUNTIME_DIR=<set>
 LANG=en_US.UTF-8
 SHELL=/bin/bash
SourcePackage: fuse
UpgradeStatus: No upgrade log present (probably fresh install)

[Launchpad Janitor (janitor)]

Status changed to 'Confirmed' because the bug affects multiple users.