From a5574f9189f67e673463cde3d4aa629e638cf298 Mon Sep 17 00:00:00 2001
From: Max Kellermann <max@duempel.org>
Date: Tue, 3 Dec 2013 12:08:54 +0100
Subject: TagBuilder: implement the assignment operator

---
 src/tag/TagBuilder.cxx | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

(limited to 'src/tag/TagBuilder.cxx')

diff --git a/src/tag/TagBuilder.cxx b/src/tag/TagBuilder.cxx
index 6ba8c12db..b114e882b 100644
--- a/src/tag/TagBuilder.cxx
+++ b/src/tag/TagBuilder.cxx
@@ -54,6 +54,23 @@ TagBuilder::TagBuilder(Tag &&other)
 	other.items = nullptr;
 }
 
+TagBuilder &
+TagBuilder::operator=(const TagBuilder &other)
+{
+	/* copy all attributes */
+	time = other.time;
+	has_playlist = other.has_playlist;
+	items = other.items;
+
+	/* increment the tag pool refcounters */
+	tag_pool_lock.lock();
+	for (auto i : items)
+		tag_pool_dup_item(i);
+	tag_pool_lock.unlock();
+
+	return *this;
+}
+
 void
 TagBuilder::Clear()
 {
-- 
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