From e45e13b7e5c01be1857cee1ffe11e1fb2c64d9db Mon Sep 17 00:00:00 2001
From: ENGO150 <v.smejkal06@gmail.com>
Date: Sat, 18 Jun 2022 18:37:39 +0200
Subject: [PATCH] blocking null character in setEncryptionSeparator

---
 src/lib/flags.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/lib/flags.c b/src/lib/flags.c
index eaee67e..9a7f3e5 100644
--- a/src/lib/flags.c
+++ b/src/lib/flags.c
@@ -29,6 +29,8 @@ outputFlags noOutput(unsigned char exitCode)
 
 void setEncryptionSeparator(char encryptionSeparatorNew)
 {
+    if (encryptionSeparatorNew == '\0') return;
+
     encryptionSeparator = encryptionSeparatorNew;
 }