From 7cf5654a4b0ad3313487f650e2e9c3aa4a975b2a Mon Sep 17 00:00:00 2001
From: Alexander Hess <alexander@webartifex.de>
Date: Tue, 6 Oct 2026 13:36:07 +0200
Subject: [PATCH] Fix fzf's ssh host completion under failglob in bash

fzf's completion.bash globs ~/.ssh/config.d/* when listing hosts
=> With `shopt -s failglob`, a missing or empty folder makes this
   an expansion error, printing "bash: no match" on every <Tab>
   after `ssh`

Define __fzf_list_hosts before sourcing fzf, using its override
hook with bash-completion's host list, as fzf itself suggests
---
 .bash_completion | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/.bash_completion b/.bash_completion
index 5fb1dac..77d8cbd 100644
--- a/.bash_completion
+++ b/.bash_completion
@@ -16,6 +16,17 @@ complete -W '--quieter' generate-shell-completions
 #
 # Must be sourced before `complete_alias` below,
 # which then saves fzf's wrappers as the vanilla completions
+#
+# fzf's own host list globs ~/.ssh/config.d/*,
+# which aborts under `failglob` if that folder is empty or missing
+# => Use fzf's override hook with `bash-completion`'s host list instead
+
+__fzf_list_hosts() {
+    local COMPREPLY=()
+    _known_hosts_real ''
+    printf '%s\n' "${COMPREPLY[@]}" | command sort -u --version-sort
+}
+
 if [ -r /usr/share/doc/fzf/examples/completion.bash ]; then
     . /usr/share/doc/fzf/examples/completion.bash
 fi