fix: handle non-UTF-8 bytes in forkstat post-processor#8
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Forkstat output contains box-drawing characters that may not be valid UTF-8 on all systems. Add errors='replace' to lzma.open() so undecodable bytes are substituted rather than crashing. The regex parser only matches ASCII timestamp and event fields, so replaced characters in other columns are harmlessly skipped. Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
tc-wilson
approved these changes
Mar 30, 2026
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Summary
UnicodeDecodeErrorcrash when forkstat output contains non-UTF-8 box-drawing characterserrors='replace'tolzma.open()so undecodable bytes are substituted rather than crashingTest plan
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