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author | Max Kellermann <max@duempel.org> | 2010-03-17 23:12:21 +0100 |
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committer | Max Kellermann <max@duempel.org> | 2010-03-17 23:12:21 +0100 |
commit | 2e72a9b262ac71a8a7e8ed9b00efa80597d5f17d (patch) | |
tree | 1d053e0828b76946b23a57d683dff4b157debae6 /src/tag.h | |
parent | 96033e4b4e9ed599d8663a4d2d5a9dd586957bab (diff) | |
download | mpd-2e72a9b262ac71a8a7e8ed9b00efa80597d5f17d.tar.gz mpd-2e72a9b262ac71a8a7e8ed9b00efa80597d5f17d.tar.xz mpd-2e72a9b262ac71a8a7e8ed9b00efa80597d5f17d.zip |
tag: added function tag_merge_replace()
Like tag_merge(), but can deal with NULL parameters, and frees both
tag objects.
Diffstat (limited to 'src/tag.h')
-rw-r--r-- | src/tag.h | 9 |
1 files changed, 9 insertions, 0 deletions
@@ -166,6 +166,15 @@ struct tag * tag_merge(const struct tag *base, const struct tag *add); /** + * Merges the data from two tags. Any of the two may be NULL. Both + * are freed by this function. + * + * @return a newly allocated tag, which must be freed with tag_free() + */ +struct tag * +tag_merge_replace(struct tag *base, struct tag *add); + +/** * Returns true if the tag contains no items. This ignores the "time" * attribute. */ |