From e1ded5cd9480aa9921a8cb0f646b6b569ac1b9d8 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ville=20Skytt=C3=A4?= <ville.skytta@upcloud.com>
Date: Tue, 17 May 2022 20:47:47 +0300
Subject: [PATCH] fix(bash-v2): skip empty completions when filtering
 descriptions (#1691)

`read` gives a last null value following a trailing newline.

Regression from fb8031162c2ffab270774f13c6904bb04cbba5a7.
---
 bash_completionsV2.go | 1 +
 1 file changed, 1 insertion(+)

diff --git a/bash_completionsV2.go b/bash_completionsV2.go
index 5e558a5..97202f1 100644
--- a/bash_completionsV2.go
+++ b/bash_completionsV2.go
@@ -188,6 +188,7 @@ __%[1]s_handle_standard_completion_case() {
     local compline
     # Look for the longest completion so that we can format things nicely
     while IFS='' read -r compline; do
+        [[ -z $compline ]] && continue
         # Strip any description before checking the length
         comp=${compline%%%%$tab*}
         # Only consider the completions that match