From 606afe79e6d471586f87686014a850a1c9e23792 Mon Sep 17 00:00:00 2001
From: spx <spx268@gmail.com>
Date: Sat, 19 Feb 2011 21:30:22 +0000
Subject: [PATCH] Fixed crash when AverageSize= is set in Measure.

---
 Library/Measure.cpp | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/Library/Measure.cpp b/Library/Measure.cpp
index e2e9a670..253bfeb2 100644
--- a/Library/Measure.cpp
+++ b/Library/Measure.cpp
@@ -447,14 +447,16 @@ bool CMeasure::PostUpdate()
 {
 	if (m_AverageSize > 0)
 	{
-		if (!m_AverageValues.empty())
+		size_t averageValuesSize = m_AverageValues.size();
+
+		if (m_AverageSize != averageValuesSize)
 		{
 			m_AverageValues.resize(m_AverageSize, m_Value);
+			averageValuesSize = m_AverageValues.size();
+			m_AveragePos %= averageValuesSize;
 		}
 		m_AverageValues[m_AveragePos] = m_Value;
 
-		size_t averageValuesSize = m_AverageValues.size();
-
 		++m_AveragePos;
 		m_AveragePos %= averageValuesSize;