From a0548965f8ec47a59b2e298bcc1594a114279676 Mon Sep 17 00:00:00 2001
From: Robert Estelle <robertestelle@gmail.com>
Date: Wed, 29 Jul 2020 11:27:54 -0700
Subject: [PATCH] sh: Fix meaningless unquoted expansion
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[[ ${VALUE} ]] means "expand the VALUE variable, splitting on spaces,
and pass those words as arguments to [[…]]". So if VALUE was the string
'-n blah' then that would expand to '[[ -n blah ]]' which is meaningful
but not at all what was intended.

Instead it appears this intented to check for a non-empty string.
---
 tmux-thumbs.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tmux-thumbs.sh b/tmux-thumbs.sh
index b6ee475..58b11f8 100755
--- a/tmux-thumbs.sh
+++ b/tmux-thumbs.sh
@@ -15,7 +15,7 @@ function add-boolean-param {
 function add-option-param {
   VALUE=$(tmux show -vg @thumbs-$1 2> /dev/null)
 
-  if [[ ${VALUE} ]]; then
+  if [ -n "${VALUE}" ]; then
     PARAMS+=("--$1=${VALUE}")
   fi
 }