From 06b428e855239b30338a8be98966e25b892b1c3f Mon Sep 17 00:00:00 2001
From: Bob Mottram <bob@freedombone.net>
Date: Sat, 12 May 2018 18:03:35 +0100
Subject: [PATCH] Only create inadyn config file if it doesn't exist

---
 src/freedombone-utils-web | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/src/freedombone-utils-web b/src/freedombone-utils-web
index edfb9482..49cc2534 100755
--- a/src/freedombone-utils-web
+++ b/src/freedombone-utils-web
@@ -535,9 +535,11 @@ function install_dynamicdns {
     fi
 
     # create a configuration file
-    { echo 'period          = 300';
-      echo 'user-agent      = Mozilla/5.0';
-      echo ''; } > "${INADYN_CONFIG_FILE}"
+    if [ ! -f "${INADYN_CONFIG_FILE}" ]; then
+        { echo 'period          = 300';
+          echo 'user-agent      = Mozilla/5.0';
+          echo ''; } > "${INADYN_CONFIG_FILE}"
+    fi
     chmod 600 "${INADYN_CONFIG_FILE}"
 
     { echo '[Unit]';