script error message using xrdp remote session #25740

Prerequisites

• [x ] Put an X between the brackets on this line if you have done all of the following:
  • Reproduced the problem in Safe Mode: https://flight-manual.atom.io/hacking-atom/sections/debugging/#using-safe-mode
  • Followed all applicable steps in the debugging guide: https://flight-manual.atom.io/hacking-atom/sections/debugging/
  • Checked the FAQs on the message board for common solutions: https://discuss.atom.io/c/faq
  • Checked that your issue isn't already filed: https://github.com/issues?utf8=✓&q=is%3Aissue+user%3Aatom
  • Checked that there is not already an Atom package that provides the described functionality: https://atom.io/packages

Description

Sometimes 'DESKTOP_SESSION' is not defined, e.g. using xrdp with Ubuntu mate: printenv | grep DESK MATE_DESKTOP_SESSION_ID=this-is-deprecated
XDG_SESSION_DESKTOP=mate
XDG_CURRENT_DESKTOP=MATE
The result is the message starting atom: "expr: syntax error: missing argument after ‘8’ "

Steps to Reproduce

1. Use Ubuntu Mate with xrdp or 'unset DESKTOP_SESSION' in your terminal
2. start atom from terminal
3. observe output "expr: syntax error: missing argument after ‘8’ "

Expected behavior:

No error message from startup script

Actual behavior:

Error message as described

Reproduces how often:

always

Versions

Atom : 1.60.0
Electron: 9.4.4
Chrome : 83.0.4103.122
Node : 12.14.1

apm 2.6.2
npm 6.14.13
node 12.14.1 x64
atom 1.60.0
python
git 2.34.1

PRETTY_NAME="Ubuntu 22.04.1 LTS"
NAME="Ubuntu"
VERSION_ID="22.04"
VERSION="22.04.1 LTS (Jammy Jellyfish)"
VERSION_CODENAME=jammy
ID=ubuntu
ID_LIKE=debian
HOME_URL="https://www.ubuntu.com/"
SUPPORT_URL="https://help.ubuntu.com/"
BUG_REPORT_URL="https://bugs.launchpad.net/ubuntu/"
PRIVACY_POLICY_URL="https://www.ubuntu.com/legal/terms-and-policies/privacy-policy"
UBUNTU_CODENAME=jammy

xrdp 0.9.17

Additional Information