From 0c17e8deb33857c154a0b3814d03ef23352f791a Mon Sep 17 00:00:00 2001
From: proddy <paul@derbyshire.nl>
Date: Sun, 28 Mar 2021 16:27:54 +0200
Subject: [PATCH] don't process dallas if gpio is 0

---
 src/dallassensor.cpp | 14 +++++++++-----
 1 file changed, 9 insertions(+), 5 deletions(-)

diff --git a/src/dallassensor.cpp b/src/dallassensor.cpp
index 7cf472cbe..83a577016 100644
--- a/src/dallassensor.cpp
+++ b/src/dallassensor.cpp
@@ -35,14 +35,14 @@ uuid::log::Logger DallasSensor::logger_{F_(dallassensor), uuid::log::Facility::D
 void DallasSensor::start() {
     reload();
 
-#ifndef EMSESP_STANDALONE
+    // disabled if dallas gpio is 0
     if (dallas_gpio_) {
+#ifndef EMSESP_STANDALONE
         bus_.begin(dallas_gpio_);
-    }
 #endif
-
-    // API call
-    Command::add_with_json(EMSdevice::DeviceType::DALLASSENSOR, F_(info), [&](const char * value, const int8_t id, JsonObject & json) { return command_info(value, id, json); });
+        // API call
+        Command::add_with_json(EMSdevice::DeviceType::DALLASSENSOR, F_(info), [&](const char * value, const int8_t id, JsonObject & json) { return command_info(value, id, json); });
+    }
 }
 
 // load the MQTT settings
@@ -59,6 +59,10 @@ void DallasSensor::reload() {
 }
 
 void DallasSensor::loop() {
+    if (!dallas_gpio_) {
+        return; // dallas gpio is 0 (disabled)
+    }
+
 #ifndef EMSESP_STANDALONE
     uint32_t time_now = uuid::get_uptime();