From f3f6f1bc5f6bd5d73ca33204fa7127b52be0f1d6ab7b5a32435a211bb79c8b7d Mon Sep 17 00:00:00 2001
From: localhorst <localhorst@mosad.xyz>
Date: Sat, 10 Jan 2026 12:01:22 +0100
Subject: [PATCH] Potential division by zero

---
 main/inputs.c | 18 ++++++++++++++++--
 1 file changed, 16 insertions(+), 2 deletions(-)

diff --git a/main/inputs.c b/main/inputs.c
index 93b2adf..8df4fb8 100644
--- a/main/inputs.c
+++ b/main/inputs.c
@@ -132,7 +132,14 @@ void updateAverage(sMeasurement *pMeasurement)
         sum += pMeasurement->average10s.samples[i];
     }
 
-    pMeasurement->average10s.fValue = sum / pMeasurement->average10s.bufferCount;
+    if (pMeasurement->average10s.bufferCount == 0U)
+    {
+        pMeasurement->average10s.fValue = 0.0f;
+    }
+    else
+    {
+        pMeasurement->average10s.fValue = sum / pMeasurement->average10s.bufferCount;
+    }
 
     // Average form the last 60sec
     pMeasurement->average60s.samples[pMeasurement->average60s.bufferIndex] = pMeasurement->fCurrentValue;
@@ -149,7 +156,14 @@ void updateAverage(sMeasurement *pMeasurement)
         sum += pMeasurement->average60s.samples[i];
     }
 
-    pMeasurement->average60s.fValue = sum / pMeasurement->average60s.bufferCount;
+    if (pMeasurement->average60s.bufferCount == 0U)
+    {
+        pMeasurement->average60s.fValue = 0.0f;
+    }
+    else
+    {
+        pMeasurement->average60s.fValue = sum / pMeasurement->average60s.bufferCount;
+    }
 
     // Damped current value
     if (pMeasurement->fDampedValue == INITIALISATION_VALUE)