let head: ModeParameterHeader = unsafe { reader.read_be_value()? };
if (head.mode_data_len as usize + 2) != data.len() {
- bail!("wrong mode_data_len");
+ let len = head.mode_data_len;
+ bail!("wrong mode_data_len: {}, expected {}", len, data.len() - 2);
}
if disable_block_descriptor && head.block_descriptior_len != 0 {
- bail!("wrong block_descriptior_len");
+ let len = head.block_descriptior_len;
+ bail!("wrong block_descriptior_len: {}, expected 0", len);
}
let mut block_descriptor: Option<ModeBlockDescriptor> = None;
if !disable_block_descriptor {
if head.block_descriptior_len != 8 {
- bail!("wrong block_descriptior_len");
+ let len = head.block_descriptior_len;
+ bail!("wrong block_descriptior_len: {}, expected 8", len);
}
block_descriptor = Some(unsafe { reader.read_be_value()? });