It should be max - 1, otherwise the nul terminator set by the previous statement will be overwritten and the C string becomes open-ended ... undefined behavior when the DAW reads this!
I'm aware that usage of this project is deprecated but I think there are still some plug-ins out there using it, so hope this helps.
This is caused by a bug in the
copy_stringfunction that can cause a missing nul terminator:https://github.com/RustAudio/vst-rs/blob/ab74a5682df4fc08e1f78a28fac12aad1ff5fe0b/src/interfaces.rs#L76
It should be
max - 1, otherwise the nul terminator set by the previous statement will be overwritten and the C string becomes open-ended ... undefined behavior when the DAW reads this!I'm aware that usage of this project is deprecated but I think there are still some plug-ins out there using it, so hope this helps.