From 2b17e5322b313dd9fbbdd5cbf7bf2500d457b7c3 Mon Sep 17 00:00:00 2001
From: dadav <33197631+dadav@users.noreply.github.com>
Date: Sat, 18 Apr 2020 11:29:54 +0200
Subject: [PATCH] only kill if present

---
 builder/data/usr/bin/pwnlib | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/builder/data/usr/bin/pwnlib b/builder/data/usr/bin/pwnlib
index bc29171..f8da0d8 100755
--- a/builder/data/usr/bin/pwnlib
+++ b/builder/data/usr/bin/pwnlib
@@ -177,7 +177,8 @@ EOF
 
   pkill wpa_supplicant
   pkill dnsmasq
-  kill "$(pgrep -f "decryption-webserver")"
+  pid="$(pgrep -f "decryption-webserver")"
+  [[ -n "$pid" ]] && kill "$pid"
 
   return 0
 }