Files
proton-drive-linux/crates
nvrl 519ec1af07 fix(fuse): stop a superseded upload from spinning its drain thread
A write that lands while a revision is on the wire cancels that upload
through the flag CountingReader checks before each read. The cancel was
reported as ErrorKind::Interrupted, which every read loop retries,
including the SDK's read_full_block. The flag never clears, so the drain
thread spun at 100% CPU forever and the transfer stayed listed as
uploading at 0 bytes until the daemon restarted. A growing browser
download (.crdownload) triggers it naturally.

Report the cancel as ErrorKind::Other so the SDK fails the upload;
drain_revision already treats a cancelled upload as abandoned, not
failed. Tracked as B98.
2026-09-23 17:58:06 +02:00
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