From 4a72c6badceebcb435d70b6dfc7bb843e9228e36 Mon Sep 17 00:00:00 2001
From: perfrankling <78272942+perfrankling@users.noreply.github.com>
Date: Sun, 2 Feb 2025 22:55:06 +0100
Subject: [PATCH] Add files via upload

Checks for division by zero
---
 Somfy.cpp | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/Somfy.cpp b/Somfy.cpp
index 6c85a9d..9024478 100644
--- a/Somfy.cpp
+++ b/Somfy.cpp
@@ -3052,10 +3052,10 @@ void SomfyShade::moveToTarget(float pos, float tilt) {
     pos = 100;
     if(tilt < this->currentTiltPos) {
       cmd = somfy_commands::StepUp; //Converted to somfy_commands::Up in sendCommand for non-80-bits shades
-      step = (this->currentTiltPos - tilt) * this->tiltTime / this->stepSize / 100;
+      if (this->stepSize > 0) step = (this->currentTiltPos - tilt) * this->tiltTime / this->stepSize / 100;
       } else if(tilt > this->currentTiltPos) {
       cmd = somfy_commands::StepDown; //Converted to somfy_commands::Down in sendCommand for non-80-bits shades
-      step = (tilt - this->currentTiltPos) * this->tiltTime / this->stepSize / 100;
+      if (this->stepSize > 0) step = (tilt - this->currentTiltPos) * this->tiltTime / this->stepSize / 100;
     }
   }
   else {
@@ -3065,10 +3065,10 @@ void SomfyShade::moveToTarget(float pos, float tilt) {
       cmd = somfy_commands::Down;
     else if(tilt >= 0 && tilt < this->currentTiltPos){
       cmd = somfy_commands::StepUp; //Converted to somfy_commands::Up in sendCommand for non-80-bits shades
-      step = (this->currentTiltPos - tilt) * this->tiltTime / this->stepSize / 100;
+      if (this->stepSize > 0) step = (this->currentTiltPos - tilt) * this->tiltTime / this->stepSize / 100;
       } else if(tilt >= 0 && tilt > this->currentTiltPos){
       cmd = somfy_commands::StepDown; //Converted to somfy_commands::Down in sendCommand for non-80-bits shades
-      step = (tilt - this->currentTiltPos) * this->tiltTime / this->stepSize / 100;
+      if (this->stepSize > 0) step = (tilt - this->currentTiltPos) * this->tiltTime / this->stepSize / 100;
     }
   }
   if(cmd != somfy_commands::Stop) {