diff options
| -rw-r--r-- | crates/readrom/src/main.rs | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/crates/readrom/src/main.rs b/crates/readrom/src/main.rs index fc124e9..09b394d 100644 --- a/crates/readrom/src/main.rs +++ b/crates/readrom/src/main.rs @@ -169,6 +169,11 @@ fn print_header(header: &Header) { fn print_vectors(addrs: &[u8]) { println!("Vectors:"); + if addrs.is_empty() { + println!(" Could not retrieve information on this ROM (bad file?)"); + return; + } + println!( " NMI:\t\t\t{:#04x}", u16::from_le_bytes([addrs[0], addrs[1]]) |