stream: fix Utf8Stream stall after full write of multi-byte data#63964
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watilde wants to merge 1 commit into
Open
stream: fix Utf8Stream stall after full write of multi-byte data#63964watilde wants to merge 1 commit into
watilde wants to merge 1 commit into
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Signed-off-by: Daijiro Wachi <daijiro.wachi@gmail.com>
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anonrig
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Jun 17, 2026
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releaseWritingBuf() tracks the buffered length in characters but, on a full write, decremented it by the number of bytes reported by fs.write instead of the number of characters. For multi-byte UTF-8 data this drove the internal length to zero, so the stream emitted 'drain' and went idle while queued chunks were left unwritten. Convert the byte count to a character count in the full-write case as well.