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-rw-r--r--src/tag/TagBuilder.cxx10
-rw-r--r--src/tag/TagBuilder.hxx7
2 files changed, 17 insertions, 0 deletions
diff --git a/src/tag/TagBuilder.cxx b/src/tag/TagBuilder.cxx
index 40ccff752..bc8ea2ae7 100644
--- a/src/tag/TagBuilder.cxx
+++ b/src/tag/TagBuilder.cxx
@@ -219,6 +219,16 @@ TagBuilder::AddItem(TagType type, const char *value)
}
void
+TagBuilder::AddEmptyItem(TagType type)
+{
+ tag_pool_lock.lock();
+ auto i = tag_pool_get_item(type, "", 0);
+ tag_pool_lock.unlock();
+
+ items.push_back(i);
+}
+
+void
TagBuilder::RemoveAll()
{
tag_pool_lock.lock();
diff --git a/src/tag/TagBuilder.hxx b/src/tag/TagBuilder.hxx
index c0b4bebfa..6de52b775 100644
--- a/src/tag/TagBuilder.hxx
+++ b/src/tag/TagBuilder.hxx
@@ -154,6 +154,13 @@ public:
void AddItem(TagType type, const char *value);
/**
+ * Appends a new tag item with an empty value. Do not use
+ * this unless you know what you're doing - because usually,
+ * empty values are discarded.
+ */
+ void AddEmptyItem(TagType type);
+
+ /**
* Removes all tag items.
*/
void RemoveAll();