From de99b2ad314d9310559903a8220e5cf7724c926f Mon Sep 17 00:00:00 2001
From: Leighm0 <69341431+Leighm0@users.noreply.github.com>
Date: Thu, 15 Aug 2024 17:15:49 +0800
Subject: [PATCH] v21

Bug fix for Enpower nil error, Thanks to RollyandSam.
---
 README.md            | 3 +++
 driver.lua           | 8 +++++---
 driver.xml           | 4 ++--
 www/documentation.md | 3 +++
 4 files changed, 13 insertions(+), 5 deletions(-)

diff --git a/README.md b/README.md
index d3f16f7..000bf52 100644
--- a/README.md
+++ b/README.md
@@ -191,6 +191,9 @@ Current Grid Status. (closed/opened)
 - **v20**
   - Added Discovery Mode (Auto/Manual) for the ability to manually set which Envoy IP to use. (Useful if you run multiple Envoy Gateways)
 
+- **v21**
+  - Bug fix for Enpower nil error, Thanks to RollyandSam.
+
 ## Compiled Driver Available from Releases:
 https://github.com/Leighm0/enphase_gateway/releases
 
diff --git a/driver.lua b/driver.lua
index 4634fb5..3040d18 100644
--- a/driver.lua
+++ b/driver.lua
@@ -430,9 +430,11 @@ function GetDataResponse(strError, responseCode, tHeaders, data, context, url)
 			ENPHASE.DailyProduction(production_today)
 			ENPHASE.DailyConsumption(consumption_today)
 		elseif (context["data_type"] == "grid-status") then
-			local enpower_connected = data["enpower"]["connected"]
-			local grid_status = data["enpower"]["grid_status"]
-			ENPHASE.GridStatus(enpower_connected, grid_status)
+			if (data["enpower"]) then
+				local enpower_connected = data["enpower"]["connected"]
+				local grid_status = data["enpower"]["grid_status"]
+				ENPHASE.GridStatus(enpower_connected, grid_status)
+			end
 		end
 	elseif (responseCode == 400) then
 		dbg("GetDataResponse: " .. context.data_type .. " Error 400.")
diff --git a/driver.xml b/driver.xml
index e70f45d..bc7ca12 100644
--- a/driver.xml
+++ b/driver.xml
@@ -5,8 +5,8 @@
 	<name>Enphase Gateway</name>
 	<model>IQ/Envoy S Metered Gateways</model>
 	<created>11/3/2023 12:00 AM</created>
-	<modified>2/14/2024 12:00 AM</modified>
-	<version>20</version>
+	<modified>8/15/2024 12:00 AM</modified>
+	<version>21</version>
 	<control>lua_gen</control>
 	<driver>DriverWorks</driver>
 	<large image_source="c4z">icons\device_lg.png</large>
diff --git a/www/documentation.md b/www/documentation.md
index 3877d22..5920b70 100644
--- a/www/documentation.md
+++ b/www/documentation.md
@@ -187,3 +187,6 @@ Current Grid Status. (closed/opened)
 
 - **v20**
   - Added Discovery Mode (Auto/Manual) for the ability to manually set which Envoy IP to use. (Useful if you run multiple Envoy Gateways)
+
+- **v21**
+  - Bug fix for Enpower nil error, Thanks to RollyandSam.
\ No newline at end of file