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fix: panic when trying to iterate over an interface with zero endpoints #195

Merged
merged 1 commit into from
Mar 5, 2024
Merged

fix: panic when trying to iterate over an interface with zero endpoints #195

merged 1 commit into from
Mar 5, 2024

Commits on Mar 5, 2024

  1. fix: panic when trying to iterate over an interface with zero endpoints 

    Some USB classes (UVC, UAC) provide alternate setting descriptors of interfaces with zero endpoints. Trying to call `endpoint_descriptors` on them caused a panic, because NULL was passed to `slice::from_raw_parts`. A branch was introduced to check for that case and create an iterator over an empty slice.

See: https://stackoverflow.com/a/49244874/2948315
    @alufers
    alufers committed Mar 5, 2024
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