Set alias nodes to return the tag of their anchor

e58f0f31 · jbeder · 8080400c · e58f0f31
Commit e58f0f31 authored Mar 15, 2010 by jbeder
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include/node.h include/node.h +1 -1

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--- a/include/node.h
+++ b/include/node.h
@@ -77,7 +77,7 @@ namespace YAML
 		bool IsReferenced() const { return m_referenced; }
 		// for tags
-		const std::string GetTag() const { return m_tag; } // TODO: should an aliased node return its alias's tag?
+		const std::string GetTag() const { return IsAlias() ? m_pIdentity->GetTag() : m_tag; }
 		// emitting
 		friend Emitter& operator << (Emitter& out, const Node& node);