* Fix to_bjdata() emitting the Draft-3-only 'B' marker in default Draft-2 mode
_ArrayType_ = "byte" mapped unconditionally to the BJData type marker
'B', regardless of the requested bjdata_version. 'B' is defined only by
BJData Draft 3; with the default version (draft2), this produced a
stream that is invalid for Draft 2 and, unlike every other
_ArrayType_, round-tripped back as a binary value instead of the
original annotated object.
Only accept "byte" / emit 'B' when bjdata_version selects Draft 3.
Under Draft 2, fall back to the same plain-object encoding used
elsewhere in this function for other invalid-annotation cases, so the
value round-trips correctly.
Fixes#5404.
Signed-off-by: Niels Lohmann <mail@nlohmann.me>
* Future-proof the Draft-3-only 'B' marker gate
@gregmarr pointed out that dtype == 'B' && bjdata_version != draft3
only future-proofs by accident, since bjdata_version_t currently has
exactly two values. Compare with < instead, so a later draft that
keeps the 'B' marker valid does not need this gate revisited.
Signed-off-by: Niels Lohmann <mail@nlohmann.me>
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Signed-off-by: Niels Lohmann <mail@nlohmann.me>
Niels Lohmann
502e9d66f6