WAV now rereads properly

Signed-off-by: Serial <69764315+Serial-ATA@users.noreply.github.com>

src/components/logic/constants.rs

@@ -9,7 +9,7 @@ pub const IART: [u8; 4] = [73, 65, 82, 84];
 pub const ICMT: [u8; 4] = [73, 67, 77, 84];
 pub const ICRD: [u8; 4] = [73, 67, 82, 68];
 pub const INAM: [u8; 4] = [73, 78, 65, 77];
-pub const IPRD: [u8; 4] = [49, 50, 52, 44]; // Represents album title
+pub const IPRD: [u8; 4] = [73, 80, 82, 68]; // Represents album title
 
 // Non-standard
 pub const ITRK: [u8; 4] = [73, 84, 82, 75]; // Can represent track number

src/components/logic/read.rs

@@ -72,7 +72,8 @@ where
 							Err(_) => continue,
 						}
 					},
-					None => cursor.set_position(cursor.position() + u64::from(size)),
+					#[allow(clippy::cast_lossless)]
+					None => cursor.set_position(cursor.position() + size as u64),
 				}
 
 				// Skip null byte

src/components/logic/write.rs

@@ -60,6 +60,12 @@ where
 
 	let (mut list_pos, mut list_len): (Option<u32>, Option<u32>) = (None, None);
 
+	if chunk.id() != riff::RIFF_ID {
+		return Err(Error::Wav(
+			"This file does not contain a RIFF chunk".to_string(),
+		));
+	}
+
 	for child in chunk.iter(&mut data) {
 		if child.id() == riff::LIST_ID {
 			list_pos = Some(child.offset() as u32);
@@ -72,10 +78,13 @@ where
 	let mut content = Vec::new();
 	std::io::copy(&mut data, &mut content)?;
 
-	if let (Some(pos), Some(len)) = (list_pos, list_len) {
-		let end = (pos + len) as usize;
+	if let (Some(list_pos), Some(list_len)) = (list_pos, list_len) {
+		let list_end = (list_pos + list_len) as usize;
 
-		let _ = content.splice(pos as usize..end, packet);
+		let _ = content.splice(list_pos as usize..list_end, packet);
+
+		let total_size = (content.len() - 8) as u32;
+		let _ = content.splice(4..8, total_size.to_le_bytes().to_vec());
 
 		Ok(content)
 	} else {

src/components/tags/wav_tag.rs

@@ -139,7 +139,7 @@ impl AudioTagEdit for WavTag {
 		self.set_value("Artist", artist)
 	}
 
-	fn add_artist(&mut self, artist: &str) {
+	fn add_artist(&mut self, _artist: &str) {
 		todo!()
 	}
 
@@ -187,7 +187,7 @@ impl AudioTagEdit for WavTag {
 		self.set_value("AlbumArtist", artists)
 	}
 
-	fn add_album_artist(&mut self, artist: &str) {
+	fn add_album_artist(&mut self, _artist: &str) {
 		todo!()
 	}
 
@@ -199,7 +199,7 @@ impl AudioTagEdit for WavTag {
 		todo!()
 	}
 
-	fn set_album_cover(&mut self, cover: Picture<'a>) {
+	fn set_album_cover(&mut self, _cover: Picture) {
 		todo!()
 	}