Fix clang-tidy modernize-use-nullptr warnings
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@@ -542,7 +542,7 @@ Queue<Item, Container>::DoDequeue (ConstIterator pos)
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if (m_nPackets.Get () == 0)
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{
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NS_LOG_LOGIC ("Queue empty");
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return 0;
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return nullptr;
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}
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Ptr<Item> item = MakeGetItem<Container>::GetItem (m_packets, pos);
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@@ -571,7 +571,7 @@ Queue<Item, Container>::DoRemove (ConstIterator pos)
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if (m_nPackets.Get () == 0)
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{
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NS_LOG_LOGIC ("Queue empty");
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return 0;
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return nullptr;
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}
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Ptr<Item> item = MakeGetItem<Container>::GetItem (m_packets, pos);
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@@ -623,7 +623,7 @@ Queue<Item, Container>::DoPeek (ConstIterator pos) const
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if (m_nPackets.Get () == 0)
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{
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NS_LOG_LOGIC ("Queue empty");
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return 0;
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return nullptr;
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}
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return MakeGetItem<Container>::GetItem (m_packets, pos);
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