From 009f7210f4b40452da04806aa185f1c104eb4f25 Mon Sep 17 00:00:00 2001
From: Christian Pointner <equinox@spreadspace.org>
Date: Sat, 30 Jan 2016 21:36:00 +0100
Subject: fixed error when ther is no rules file

---
 saswall | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

diff --git a/saswall b/saswall
index b6f2ab0..1027b6d 100755
--- a/saswall
+++ b/saswall
@@ -29,11 +29,16 @@
 ##
 ##
 
+SASWALL_CONFIRM_TIMEOUT=20 # may get overwritten by rules.sh!!
+
+if [ ! -x /etc/saswall/rules.sh ]; then
+  echo "no rules file found or script is not executeable - firewall is disabled!!"
+  exit 0
+fi
+
 trap saswall_signal INT TERM
 trap saswall_exit EXIT
 
-SASWALL_CONFIRM_TIMEOUT=20 # may get overwritten by rules.sh!!
-
 . /etc/saswall/rules.sh
 
 saswall_signal()
@@ -141,4 +146,3 @@ reload)
 esac
 
 exit 0
-
-- 
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