3 files changed, 14 insertions, 18 deletions

diff --git a/src/output/shout_mp3.c b/src/output/shout_mp3.c
index 86d39fc66..6086c843e 100644
--- a/src/output/shout_mp3.c
+++ b/src/output/shout_mp3.c
@@ -43,8 +43,8 @@ static int shout_mp3_encoder_clear_encoder(struct shout_data *sd)
 	struct shout_buffer *buf = &sd->buf;
 	int ret;
 
-	if ((ret = lame_encode_flush(ld->gfp, buf->data + buf->len,
-				     buf->len)) < 0)
+	ret = lame_encode_flush(ld->gfp, buf->data, sizeof(buf->data));
+	if (ret < 0)
 		g_warning("error flushing lame buffers\n");
 
 	lame_close(ld->gfp);
@@ -164,7 +164,7 @@ static int shout_mp3_encoder_encode(struct shout_data *sd,
 
 	bytes_out = lame_encode_buffer_float(ld->gfp, left, right,
 					     samples, buf->data,
-					     sizeof(buf->data) - buf->len);
+					     sizeof(buf->data));
 
 	g_free(left);
 	if (right != left)
diff --git a/src/output/shout_ogg.c b/src/output/shout_ogg.c
index d5766d0a3..ebf84c0bf 100644
--- a/src/output/shout_ogg.c
+++ b/src/output/shout_ogg.c
@@ -75,23 +75,14 @@ static void copy_tag_to_vorbis_comment(struct shout_data *sd)
 static int copy_ogg_buffer_to_shout_buffer(ogg_page *og,
 					   struct shout_buffer *buf)
 {
-	if (sizeof(buf->data) - buf->len >= (size_t)og->header_len) {
-		memcpy(buf->data + buf->len,
-		       og->header, og->header_len);
-		buf->len += og->header_len;
-	} else {
+	if ((size_t)og->header_len + (size_t)og->body_len > sizeof(buf->data)) {
 		g_warning("%s: not enough buffer space!\n", __func__);
 		return -1;
 	}
 
-	if (sizeof(buf->data) - buf->len >= (size_t)og->body_len) {
-		memcpy(buf->data + buf->len,
-		       og->body, og->body_len);
-		buf->len += og->body_len;
-	} else {
-		g_warning("%s: not enough buffer space!\n", __func__);
-		return -1;
-	}
+	memcpy(buf->data, og->header, og->header_len);
+	memcpy(buf->data + og->header_len, og->body, og->body_len);
+	buf->len = og->header_len + og->body_len;
 
 	return 0;
 }
diff --git a/src/output/shout_plugin.c b/src/output/shout_plugin.c
index fcb178459..4ad40acab 100644
--- a/src/output/shout_plugin.c
+++ b/src/output/shout_plugin.c
@@ -58,7 +58,6 @@ static struct shout_data *new_shout_data(void)
 	ret->bitrate = -1;
 	ret->quality = -2.0;
 	ret->timeout = DEFAULT_CONN_TIMEOUT;
-	ret->buf.len = 0;
 
 	return ret;
 }
@@ -287,13 +286,14 @@ static int write_page(struct shout_data *sd)
 	err = shout_send(sd->shout_conn, sd->buf.data, sd->buf.len);
 	if (handle_shout_error(sd, err) < 0)
 		return -1;
-	sd->buf.len = 0;
 
 	return 0;
 }
 
 static void close_shout_conn(struct shout_data * sd)
 {
+	sd->buf.len = 0;
+
 	if (sd->encoder->clear_encoder_func(sd))
 		write_page(sd);
 
@@ -359,6 +359,8 @@ static int open_shout_conn(void *data)
 	if (status != 0)
 		return status;
 
+	sd->buf.len = 0;
+
 	if (sd->encoder->init_encoder_func(sd) < 0) {
 		shout_close(sd->shout_conn);
 		return -1;
@@ -386,6 +388,8 @@ my_shout_play(void *data, const char *chunk, size_t size)
 {
 	struct shout_data *sd = (struct shout_data *)data;
 
+	sd->buf.len = 0;
+
 	if (sd->encoder->encode_func(sd, chunk, size))
 		return false;
 
@@ -410,6 +414,7 @@ static void my_shout_set_tag(void *data,
 	char song[1024];
 	bool ret;
 
+	sd->buf.len = 0;
 	sd->tag = tag;
 	ret = sd->encoder->send_metadata_func(sd, song, sizeof(song));
 	if (ret) {