Crashes when loading TZX files with Direct Recording blocks

[kounch]

Loading a TZX file with direct recording / raw blocks inside (ID: 0x15), crashes the app.

[MrReeMachine]

I don't recall ever having any TZX with direct recording blocks to test against - if you could send me a sample I could possibly take a look into it.

[kounch]

Check the attached file as an example.

DVIII.tzx.zip

Any file created with "CargandoLeches" will use that kind of block:
https://github.com/kounch/CargandoLeches

[MrReeMachine]

Thanks for the file. The crash is indirectly caused by the unsupported block type - whilst the unsupported block is handled correctly the error message that is subsequently displayed caused the crash. I've fixed the crash and will investigate adding support for the unsupported block type before committing my fixes. Will update here when the repo has been updated.

[kounch]

You can also create these kind of blocks from the Fuse emulator, when recording to tape.

Attached is another example made using this method.

hello.tzx.zip