From 7785fd85426a178e987cde11a0a1a13201bccba8 Mon Sep 17 00:00:00 2001
From: Bob Mottram <bob@robotics.uk.to>
Date: Tue, 11 Oct 2016 13:29:10 +0100
Subject: [PATCH] Check config file length

---
 src/freedombone-utils-config | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/freedombone-utils-config b/src/freedombone-utils-config
index 47dfdd19..50e0cec9 100755
--- a/src/freedombone-utils-config
+++ b/src/freedombone-utils-config
@@ -127,6 +127,9 @@ function write_config_param {
     if [ ! $CONFIGURATION_FILE ]; then
         CONFIGURATION_FILE=$HOME/${PROJECT_NAME}.cfg
     fi
+    if [ ${#CONFIGURATION_FILE} -eq 0 ]; then
+        CONFIGURATION_FILE=$HOME/${PROJECT_NAME}.cfg
+    fi
 
     if [ ${#param_name} -gt 0 ]; then
         if [ ${#param_value} -gt 0 ]; then