From: Luuk van Baal <luukvbaal@gmail.com>
Date: Fri, 4 Jun 2021 14:43:59 +0000 (+0200)
Subject: Fix preview-tui zombie
X-Git-Tag: v4.2~120^2
X-Git-Url: http://www.git.stargrave.org/?a=commitdiff_plain;h=5533f152bd9f23bc26c4673b587d111003e76422;p=nnn.git

Fix preview-tui zombie
---

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() {