From 5533f152bd9f23bc26c4673b587d111003e76422 Mon Sep 17 00:00:00 2001
From: Luuk van Baal <luukvbaal@gmail.com>
Date: Fri, 4 Jun 2021 16:43:59 +0200
Subject: [PATCH] Fix preview-tui zombie

---
 plugins/preview-tui | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/plugins/preview-tui b/plugins/preview-tui
index 5f0ff856..63b1e057 100755
--- a/plugins/preview-tui
+++ b/plugins/preview-tui
@@ -380,6 +380,9 @@ winch_handler() {
         tail --follow "$FIFO_UEBERZUG" | ueberzug layer --silent --parser json &
     fi
     preview_file "$(cat "$CURSEL")"
+    if ! kill -0 "$NNN_PARENT" || ! pgrep nnn; then
+        pkill -P "$$"
+    fi
 } 2>/dev/null
 
 preview_fifo() {