From f0290da391f7c33515e6c0ba12c4d21571999763 Mon Sep 17 00:00:00 2001
From: Jokob-sk <jokob.sk@gmail.com>
Date: Sun, 1 Jan 2023 10:15:29 +1100
Subject: [PATCH] fix previous_IP

---
 back/pialert.py    | 12 ++++++++++--
 docker-compose.yml |  3 ++-
 2 files changed, 12 insertions(+), 3 deletions(-)

diff --git a/back/pialert.py b/back/pialert.py
index d6b2c7cd..4599f484 100755
--- a/back/pialert.py
+++ b/back/pialert.py
@@ -816,10 +816,18 @@ def set_dynamic_DNS_IP ():
     
 #-------------------------------------------------------------------------------
 def get_previous_internet_IP ():
-    # get previos internet IP stored in DB
+    
+    previous_IP = '0.0.0.0'
+
+    # get previous internet IP stored in DB
     openDB()
+
     sql.execute ("SELECT dev_LastIP FROM Devices WHERE dev_MAC = 'Internet' ")
-    previous_IP = sql.fetchone()[0]
+    result = sql.fetchone()
+
+    if len(result) > 0:
+        previous_IP = sql.fetchone()[0]
+
     closeDB()
 
     # return previous IP
diff --git a/docker-compose.yml b/docker-compose.yml
index dbb8206f..082c5fac 100755
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -13,7 +13,7 @@ services:
       - ${APP_DATA_LOCATION}/pialert/db/setting_darkmode:/home/pi/pialert/db/setting_darkmode
       # (optional) useful for debugging if you have issues setting up the container
       - ${LOGS_LOCATION}:/home/pi/pialert/front/log
-      # comment out / delete below lines, they are only for development purposes
+      # DELETE START anyone trying to use this file: comment out / delete BELOW lines, they are only for development purposes
       - ${DEV_LOCATION}/back/pialert.py:/home/pi/pialert/back/pialert.py
       - ${DEV_LOCATION}/back/update_vendors.sh:/home/pi/pialert/back/update_vendors.sh
       - ${DEV_LOCATION}/pholus:/home/pi/pialert/pholus
@@ -31,6 +31,7 @@ services:
       - ${DEV_LOCATION}/front/network.php:/home/pi/pialert/front/network.php
       - ${DEV_LOCATION}/front/presence.php:/home/pi/pialert/front/presence.php
       - ${DEV_LOCATION}/front/settings.php:/home/pi/pialert/front/settings.php
+      # DELETE END anyone trying to use this file: comment out / delete ABOVE lines, they are only for development purposes
     environment:
       - TZ=${TZ}
       - PORT=${PORT}