From 24d27b840bb41de88ab6bdece4d66b79e77a821a Mon Sep 17 00:00:00 2001
From: John Nye <john@johnnye.net>
Date: Tue, 22 Jan 2013 22:57:54 +0000
Subject: [PATCH] update to fix ticket #457

This caps the wattage at 4kW, and hence the torque values also. It's fairly safe to assume that no-one will be producing 4kW on a PowerTap
---
 src/PowerTapUtil.cpp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/PowerTapUtil.cpp b/src/PowerTapUtil.cpp
index 8948de312..efc958a96 100644
--- a/src/PowerTapUtil.cpp
+++ b/src/PowerTapUtil.cpp
@@ -131,6 +131,9 @@ PowerTapUtil::unpack_data(unsigned char *buf, double rec_int_secs,
         else
         {
             *watts = ((buf[2] & 0x0f) << 8) | buf[3];
+            if(*watts >= 4000.00)
+                *watts = 0.0;
+            
             *cad = buf[4];
             if (*cad == 0xff)
                 *cad = 0;