X-Server not able to start due to fzf update

[Nudin]

• Category
  • fzf binary
  • fzf-tmux script
  • Key bindings
  • Completion
  • Vim
  • Neovim
  • Etc.
• OS
  • Linux
  • Mac OS X
  • Windows
  • Windows Subsystem for Linux
  • Etc.
• Shell
  • bash
  • zsh
  • fish

After I upgraded fzf from 0.17.5 -> 0.18.0 on Arch-Linux I couldn't login with the X-Server. The session is stopped imediatly after start. I still can login on terminal. After some test I found it's origin it the line

source /usr/share/fzf/completion.bash

in my .bashrc. Cmmenting it out disables the issue.

[Nudin]

I debugged this a bit: Turns out this commit causes the error: be0f797

I don't understand why, but the if-condition causes the X-Server or window manager to fail to start. Adding a single : to the file in front of the if (line 11/12) fixes the issue:
master...Nudin:patch-1

Does anyone have any idea?