From ec6e4e52c0fcd8f928272a9e4a1d757a358a6661 Mon Sep 17 00:00:00 2001
From: Jonathan Guinet <jonathan.guinet@c-s.fr>
Date: Mon, 26 Sep 2011 15:15:21 +0200
Subject: [PATCH] BUG: bad memory access in ComputeInterval method from
SpectralResponse class.
---
Code/Simulation/otbSpectralResponse.txx | 11 ++++++-----
1 file changed, 6 insertions(+), 5 deletions(-)
mode change 100644 => 100755 Code/Simulation/otbSpectralResponse.txx
diff --git a/Code/Simulation/otbSpectralResponse.txx b/Code/Simulation/otbSpectralResponse.txx
old mode 100644
new mode 100755
index a64c12c47e..18298526f8
--- a/Code/Simulation/otbSpectralResponse.txx
+++ b/Code/Simulation/otbSpectralResponse.txx
@@ -239,7 +239,7 @@ SpectralResponse<TPrecision, TValuePrecision>
while ((*it).second <= m_SensitivityThreshold)
{
++it;
- if (it == m_Response.end())
+ if (it == (m_Response.end()-1))
{
m_Interval.first = static_cast<TPrecision> (0.0);
m_Interval.second = static_cast<TPrecision> (0.0);
@@ -249,15 +249,16 @@ SpectralResponse<TPrecision, TValuePrecision>
}
m_Interval.first = (*it).first;
-
- while ((*it).second > m_SensitivityThreshold)
+ it = (m_Response.end()-1);
+ while ((*it).second <= m_SensitivityThreshold)
{
- if (it == m_Response.end())
+ if (it == (m_Response.begin()))
{
m_Interval.second = (*it).first;
+ m_IntervalComputed = true;
return;
}
- ++it;
+ --it;
}
--
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