OutputPlugin: pass Tag reference to _send_tag()

5 files changed, 13 insertions, 15 deletions

diff --git a/src/output/plugins/RecorderOutputPlugin.cxx b/src/output/plugins/RecorderOutputPlugin.cxx
index d618aebdc..4dc516996 100644
--- a/src/output/plugins/RecorderOutputPlugin.cxx
+++ b/src/output/plugins/RecorderOutputPlugin.cxx
@@ -257,11 +257,11 @@ RecorderOutput::SendTag(const Tag &tag)
 }
 
 static void
-recorder_output_send_tag(AudioOutput *ao, const Tag *tag)
+recorder_output_send_tag(AudioOutput *ao, const Tag &tag)
 {
 	RecorderOutput &recorder = *(RecorderOutput *)ao;
 
-	recorder.SendTag(*tag);
+	recorder.SendTag(tag);
 }
 
 static size_t
diff --git a/src/output/plugins/RoarOutputPlugin.cxx b/src/output/plugins/RoarOutputPlugin.cxx
index aa37c91b7..87a3f4e8f 100644
--- a/src/output/plugins/RoarOutputPlugin.cxx
+++ b/src/output/plugins/RoarOutputPlugin.cxx
@@ -407,10 +407,10 @@ RoarOutput::SendTag(const Tag &tag)
 }
 
 static void
-roar_send_tag(AudioOutput *ao, const Tag *meta)
+roar_send_tag(AudioOutput *ao, const Tag &meta)
 {
 	RoarOutput *self = (RoarOutput *)ao;
-	self->SendTag(*meta);
+	self->SendTag(meta);
 }
 
 const struct AudioOutputPlugin roar_output_plugin = {
diff --git a/src/output/plugins/ShoutOutputPlugin.cxx b/src/output/plugins/ShoutOutputPlugin.cxx
index b51f7ed82..014c246c0 100644
--- a/src/output/plugins/ShoutOutputPlugin.cxx
+++ b/src/output/plugins/ShoutOutputPlugin.cxx
@@ -462,7 +462,7 @@ my_shout_pause(AudioOutput *ao)
 }
 
 static void
-shout_tag_to_metadata(const Tag *tag, char *dest, size_t size)
+shout_tag_to_metadata(const Tag &tag, char *dest, size_t size)
 {
 	char artist[size];
 	char title[size];
@@ -470,7 +470,7 @@ shout_tag_to_metadata(const Tag *tag, char *dest, size_t size)
 	artist[0] = 0;
 	title[0] = 0;
 
-	for (const auto &item : *tag) {
+	for (const auto &item : tag) {
 		switch (item.type) {
 		case TAG_ARTIST:
 			strncpy(artist, item.value, size);
@@ -488,7 +488,7 @@ shout_tag_to_metadata(const Tag *tag, char *dest, size_t size)
 }
 
 static void my_shout_set_tag(AudioOutput *ao,
-			     const Tag *tag)
+			     const Tag &tag)
 {
 	ShoutOutput *sd = (ShoutOutput *)ao;
 
@@ -498,7 +498,7 @@ static void my_shout_set_tag(AudioOutput *ao,
 		Error error;
 		if (!encoder_pre_tag(sd->encoder, error) ||
 		    !write_page(sd, error) ||
-		    !encoder_tag(sd->encoder, tag, error)) {
+		    !encoder_tag(sd->encoder, &tag, error)) {
 			LogError(error);
 			return;
 		}
diff --git a/src/output/plugins/httpd/HttpdInternal.hxx b/src/output/plugins/httpd/HttpdInternal.hxx
index 303170268..721b6dc94 100644
--- a/src/output/plugins/httpd/HttpdInternal.hxx
+++ b/src/output/plugins/httpd/HttpdInternal.hxx
@@ -250,7 +250,7 @@ public:
 
 	bool EncodeAndPlay(const void *chunk, size_t size, Error &error);
 
-	void SendTag(const Tag *tag);
+	void SendTag(const Tag &tag);
 
 	size_t Play(const void *chunk, size_t size, Error &error);
 
diff --git a/src/output/plugins/httpd/HttpdOutputPlugin.cxx b/src/output/plugins/httpd/HttpdOutputPlugin.cxx
index e3ba7727d..9bc2030fe 100644
--- a/src/output/plugins/httpd/HttpdOutputPlugin.cxx
+++ b/src/output/plugins/httpd/HttpdOutputPlugin.cxx
@@ -499,10 +499,8 @@ httpd_output_pause(AudioOutput *ao)
 }
 
 inline void
-HttpdOutput::SendTag(const Tag *tag)
+HttpdOutput::SendTag(const Tag &tag)
 {
-	assert(tag != nullptr);
-
 	if (encoder->plugin.tag != nullptr) {
 		/* embed encoder tags */
 
@@ -514,7 +512,7 @@ HttpdOutput::SendTag(const Tag *tag)
 		/* send the tag to the encoder - which starts a new
 		   stream now */
 
-		encoder_tag(encoder, tag, IgnoreError());
+		encoder_tag(encoder, &tag, IgnoreError());
 
 		/* the first page generated by the encoder will now be
 		   used as the new "header" page, which is sent to all
@@ -538,7 +536,7 @@ HttpdOutput::SendTag(const Tag *tag)
 			TAG_NUM_OF_ITEM_TYPES
 		};
 
-		metadata = icy_server_metadata_page(*tag, &types[0]);
+		metadata = icy_server_metadata_page(tag, &types[0]);
 		if (metadata != nullptr) {
 			const ScopeLock protect(mutex);
 			for (auto &client : clients)
@@ -548,7 +546,7 @@ HttpdOutput::SendTag(const Tag *tag)
 }
 
 static void
-httpd_output_tag(AudioOutput *ao, const Tag *tag)
+httpd_output_tag(AudioOutput *ao, const Tag &tag)
 {
 	HttpdOutput *httpd = HttpdOutput::Cast(ao);