From 0a4d32b5ea2a29970f9e20fa4a4f99868244da64 Mon Sep 17 00:00:00 2001
From: Benedikt Peetz <benedikt.peetz@b-peetz.de>
Date: Mon, 7 Apr 2025 12:51:26 +0200
Subject: fix(modules/lf/ctpv/prev/helpers): Avoid unset variable error

---
 modules/by-name/lf/lf/ctpv/helpers.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'modules')

diff --git a/modules/by-name/lf/lf/ctpv/helpers.sh b/modules/by-name/lf/lf/ctpv/helpers.sh
index 6dc7fee6..30e4483a 100644
--- a/modules/by-name/lf/lf/ctpv/helpers.sh
+++ b/modules/by-name/lf/lf/ctpv/helpers.sh
@@ -59,7 +59,7 @@ preview_xxd() {
     # This has been derived mathematically.
     octet_columns=$(((2 * w - 22) / 7))
 
-    if [ -n "$CTPV_LESS_PREVIEWER" ]; then
+    if [ "${CTPV_LESS_PREVIEWER:-unset}" != "-unset" ]; then
         __base_xxd_preview "$1"
     else
         __base_xxd_preview "$1" -len "$((h * octet_columns))"
-- 
cgit 1.4.1