From 9d840758a8d195e52e8b7d08cd9c15f6b8259724 Mon Sep 17 00:00:00 2001
From: Maximilian Bosch <maximilian@mbosch.me>
Date: Fri, 4 Feb 2022 22:43:16 +0100
Subject: completions: pipe stderr to /dev/null

This fixes weird issues where e.g.

    nix build -L .#<tab>

deletes the current line from the prompt.
---
 misc/bash/completion.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'misc/bash/completion.sh')

diff --git a/misc/bash/completion.sh b/misc/bash/completion.sh
index 8fc224792..045053dee 100644
--- a/misc/bash/completion.sh
+++ b/misc/bash/completion.sh
@@ -15,7 +15,7 @@ function _complete_nix {
         else
             COMPREPLY+=("$completion")
         fi
-    done < <(NIX_GET_COMPLETIONS=$cword "${words[@]/#\~/$HOME}")
+    done < <(NIX_GET_COMPLETIONS=$cword "${words[@]/#\~/$HOME}" 2>/dev/null)
     __ltrim_colon_completions "$cur"
 }
 
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