MPC: Fix potential divide by zero

Author: Serial-ATA

CHANGELOG.md

@@ -6,6 +6,9 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+### Fixed
+- **MusePack**: Fix potential panic when the beginning silence makes up the entire sample count ([PR](https://github.com/Serial-ATA/lofty-rs/pull/449))
+
 ## [0.21.1] - 2024-08-28
 
 ### Changed

lofty/src/musepack/sv8/properties.rs

@@ -278,6 +278,14 @@ pub(super) fn read(
 	}
 
 	let total_samples = sample_count - beginning_silence;
+	if total_samples == 0 {
+		log::warn!(
+			"Sample count (after removing beginning silence) is 0, unable to calculate duration \
+			 and bitrate"
+		);
+		return Ok(properties);
+	}
+
 	let length = (total_samples * 1000).div_round(u64::from(sample_rate));
 
 	properties.duration = Duration::from_millis(length);