~NameIndex(): Make more robust
Remove the listener only, if it was registered.
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@@ -130,7 +130,7 @@ NameIndex::NameIndex()
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NameIndex::~NameIndex()
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NameIndex::~NameIndex()
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{
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{
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if (fVolume != NULL)
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if (IsListening())
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fVolume->RemoveNodeListener(this);
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fVolume->RemoveNodeListener(this);
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delete fEntries;
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delete fEntries;
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