patch to guard against bad return numbers
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@ -0,0 +1,14 @@
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diff --git a/io/private/las/Summary.cpp b/io/private/las/Summary.cpp
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index e9232d4806..91059bfaf9 100644
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--- a/io/private/las/Summary.cpp
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+++ b/io/private/las/Summary.cpp
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@@ -57,7 +57,8 @@ void Summary::addPoint(double x, double y, double z, int returnNumber)
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m_bounds.grow(x, y, z);
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// Returns numbers are indexed from one, but the array indexes from 0.
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- m_returnCounts[returnNumber - 1]++;
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+ if (returnNumber >= 1 && returnNumber <= m_returnCounts.size())
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+ m_returnCounts[returnNumber - 1]++;
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}
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