Byte Quality Assurance Team
Jul 21, 2021 · Backend Development
Analysis of Video Playback Failure in ByteDance iOS Client Cache
A bug in ByteDance's iOS client caused 1080p videos to become unplayable after 1 hour 53 minutes due to a downloader component truncating files beyond the int type limit, which was resolved by upgrading to a longlong type.
Bug Analysisbackend componentdownloader issue
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