IfMatch succeeds decode without values given (for example)
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Assessment
- Difficulty
- 2/5
- Estimated time
- 1-3 hours
- Newbie friendliness
- 35/100
Research direction
Start at the IfMatch decode entry point and inspect how it handles an empty iterator of values. Confirm the behavior for an absent header, then check whether the same issue affects other headers mentioned by the report. Done means decoding without a value fails instead of returning an empty IfMatch value.
Written by the indexing model from the issue text.
Description
Hi!
Axum's change to TypedHeader (via this issue) made it that decode is called on an empty iterator of values.
However, IfMatch and probably more headers now always succeed even if the header was not present and return an empty IfMatch(EntityTagRange::Tags("")).
It should probably fail if there is no value present.
Thank you!
- Dominant language
- Rust
- Stars
- 200
- Forks
- 107
- PR merge metrics
- No merged PRs in 30d
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web-infra-dev/rspack#15847 ·