From b0c6b40ff6f3723f651de562b1ae4969238ff473 Mon Sep 17 00:00:00 2001
From: Josh Stewart <josh@noisymime.org>
Date: Mon, 10 Jul 2017 11:56:49 +1000
Subject: [PATCH] Error checks on the missing tooth end tooth calculation

---
 speeduino/decoders.ino | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/speeduino/decoders.ino b/speeduino/decoders.ino
index 37366d8f..c0366568 100644
--- a/speeduino/decoders.ino
+++ b/speeduino/decoders.ino
@@ -239,8 +239,19 @@ void triggerSetEndTeeth_missingTooth()
   if(ignition1EndTooth > triggerActualTeeth) { ignition1EndTooth = triggerActualTeeth; }
 
   ignition2EndTooth = ( (ignition2EndAngle - configPage2.triggerAngle) / triggerToothAngle ) - 1;
+  if(ignition2EndTooth > configPage2.triggerTeeth) { ignition2EndTooth -= configPage2.triggerTeeth; }
+  if(ignition2EndTooth <= 0) { ignition2EndTooth -= configPage2.triggerTeeth; }
+  if(ignition2EndTooth > triggerActualTeeth) { ignition2EndTooth = triggerActualTeeth; }
+
   ignition3EndTooth = ( (ignition3EndAngle - configPage2.triggerAngle) / triggerToothAngle ) - 1;
+  if(ignition3EndTooth > configPage2.triggerTeeth) { ignition3EndTooth -= configPage2.triggerTeeth; }
+  if(ignition3EndTooth <= 0) { ignition3EndTooth -= configPage2.triggerTeeth; }
+  if(ignition3EndTooth > triggerActualTeeth) { ignition3EndTooth = triggerActualTeeth; }
+
   ignition4EndTooth = ( (ignition4EndAngle - configPage2.triggerAngle) / triggerToothAngle ) - 1;
+  if(ignition4EndTooth > configPage2.triggerTeeth) { ignition4EndTooth -= configPage2.triggerTeeth; }
+  if(ignition4EndTooth <= 0) { ignition4EndTooth -= configPage2.triggerTeeth; }
+  if(ignition4EndTooth > triggerActualTeeth) { ignition4EndTooth = triggerActualTeeth; }
 
 
 }