From ac18853533acb36927ea1ea483608520f9862690 Mon Sep 17 00:00:00 2001
From: Mike McQuaid <mike@mikemcquaid.com>
Date: Tue, 9 Jan 2024 09:18:41 +0000
Subject: [PATCH] completions: ignore errors on cask list generation.

These will always error on Linux.

Fixes #16424
---
 Library/Homebrew/completions/bash.erb | 4 ++--
 Library/Homebrew/completions/zsh.erb  | 4 ++--
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/Library/Homebrew/completions/bash.erb b/Library/Homebrew/completions/bash.erb
index d86e0f4b50..8a1042b2f5 100644
--- a/Library/Homebrew/completions/bash.erb
+++ b/Library/Homebrew/completions/bash.erb
@@ -22,7 +22,7 @@ then
 fi
 
 __brewcomp_words_include() {
-  local element idx 
+  local element idx
   for (( idx = 1; idx < COMP_CWORD; idx++ ))
   do
     element=${COMP_WORDS[idx]}
@@ -88,7 +88,7 @@ __brew_complete_outdated_formulae() {
 __brew_complete_outdated_casks() {
   local cur="${COMP_WORDS[COMP_CWORD]}"
   local outdated_casks
-  outdated_casks="$(brew outdated --cask --quiet)"
+  outdated_casks="$(brew outdated --cask --quiet 2>/dev/null)"
   while read -r line; do COMPREPLY+=("${line}"); done < <(compgen -W "${outdated_casks}" -- "${cur}")
 }
 
diff --git a/Library/Homebrew/completions/zsh.erb b/Library/Homebrew/completions/zsh.erb
index 30e2390ae3..c4c511b0e1 100644
--- a/Library/Homebrew/completions/zsh.erb
+++ b/Library/Homebrew/completions/zsh.erb
@@ -98,7 +98,7 @@ __brew_installed_casks() {
 
   local -a list
   local expl
-  list=( $(brew list --cask) )
+  list=( $(brew list --cask 2>/dev/null) )
   _wanted list expl 'installed casks' compadd -a list
 }
 
@@ -106,7 +106,7 @@ __brew_outdated_casks() {
   [[ -prefix '-' ]] && return 0
 
   local -a casks
-  casks=($(brew outdated --cask))
+  casks=($(brew outdated --cask 2>/dev/null))
   _describe -t casks 'outdated casks' casks
 }