add a check for empty or special files

1 files changed, 4 insertions, 0 deletions

diff --git a/sndplay/src/main.rs b/sndplay/src/main.rs
index b58577f..c8e75a4 100644
--- a/sndplay/src/main.rs
+++ b/sndplay/src/main.rs
@@ -244,6 +244,10 @@ impl Player {
 
         let mut fr = FileReader::new_read(file);
         let mut br = ByteReader::new(&mut fr);
+        if br.peek_byte().is_err() {
+            println!("Cannot read {}", name);
+            return;
+        }
         let (is_raw, start, end) = detect_tags(&mut br);
 
         let mut nfr: Box<dyn ByteIO>;