Fix trailing element separator rejecting valid dd tracestate - #12229

Open

mcculls wants to merge 10 commits into

mcculls/w3c-accept-trailing-separators

Commits on Aug 20, 2026

Fix trailing element separator rejecting valid dd tracestate

mcculls
and
claude
committed
75c589e
Apply same fix to DatadogPTagsCodec
mcculls
committed
3eab2aa
Fix OWS before comma after trailing separator, align OWC helpers
mcculls
committed
db03948
Reject ';' as a dd tracestate key character
mcculls
committed
59acd5d
Exclude TAG_KEY_SEPARATOR alongside TAGS_SEPARATOR, mirroring the W3C codec's isAllowedKeyChar.
mcculls
committed
39acc26
Avoid exception when unknown dd tag is followed by trailing-OWS-only content
mcculls
committed
5e3562c
Disallow interior OWS padding inside 'dd' section
mcculls
committed
7708b4e
Ignore empty elements inside dd tracestate
mcculls
committed
cd8b76a
Drop malformed elements from dd tracestate, but retain valid elements
mcculls
committed
d4f6014
Still relay elements we couldn't parse, as downstream tracers might handle them
mcculls
committed
2618d35