From eeda084d67da94d5c7d5bca601e335c4bced7084 Mon Sep 17 00:00:00 2001
From: Asif Bacchus <asif@programming.bacchus.network>
Date: Wed, 12 Sep 2018 00:16:26 -0600
Subject: [PATCH] Added check for empty or non-existant account details file

---
 cfddns.sh | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/cfddns.sh b/cfddns.sh
index 50af580..e7df06c 100755
--- a/cfddns.sh
+++ b/cfddns.sh
@@ -50,10 +50,14 @@ if [ -z "$accountFile" ] || [[ $accountFile == -* ]]; then
     echo -e "\e[1;31mNo file containing account details was specified."
     echo -e "\e[0;31m(-f parameter empty or missing)\e[0m"
     exit 101
+elif [ ! -s "$accountFile" ]; then
+    echo -e "\e[1;31mAccount details file is either empty or does not" \
+        "exist.\e[0m"
+    exit 102
 elif [ -z ${dnsRecords} ]; then
     echo -e "\e[1;31mNo DNS records were specified."
     echo -e "\e[0;31m(-r parameter(s) empty or missing)\e[0m"
-    exit 102
+    exit 103
 fi