1 files changed, 10 insertions, 2 deletions

diff --git a/src/tag/Tag.cxx b/src/tag/Tag.cxx
index 3da75ac0b..5abb6d7f1 100644
--- a/src/tag/Tag.cxx
+++ b/src/tag/Tag.cxx
@@ -53,11 +53,19 @@ Tag::Tag(const Tag &other) noexcept
 	}
 }
 
-std::unique_ptr<Tag>
+Tag
 Tag::Merge(const Tag &base, const Tag &add) noexcept
 {
 	TagBuilder builder(add);
 	builder.Complement(base);
+	return builder.Commit();
+}
+
+std::unique_ptr<Tag>
+Tag::MergePtr(const Tag &base, const Tag &add) noexcept
+{
+	TagBuilder builder(add);
+	builder.Complement(base);
 	return builder.CommitNew();
 }
 
@@ -70,7 +78,7 @@ Tag::Merge(std::unique_ptr<Tag> base, std::unique_ptr<Tag> add) noexcept
 	if (base == nullptr)
 		return add;
 
-	return Merge(*base, *add);
+	return MergePtr(*base, *add);
 }
 
 const char *