ICU-6132 Make sure that operator == does not dereference unit if it is null.
X-SVN-Rev: 23210
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@ -1,6 +1,6 @@
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/*
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**********************************************************************
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* Copyright (c) 2004, International Business Machines
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* Copyright (c) 2004-2008, International Business Machines
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* Corporation and others. All Rights Reserved.
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**********************************************************************
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* Author: Alan Liu
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@ -49,8 +49,8 @@ Measure::~Measure() {
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UBool Measure::operator==(const UObject& other) const {
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const Measure* m = (const Measure*) &other;
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return getDynamicClassID() == other.getDynamicClassID() &&
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number == m->getNumber() &&
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*unit == m->getUnit();
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number == m->getNumber() &&
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(unit != NULL && *unit == m->getUnit());
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}
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//----------------------------------------------------------------------
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