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Merge pull request #574 from stjepang/ignore-unread-errors

Ignore seek errors in poll_unread

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Lines changed: 4 additions & 1 deletion

Original file line number	Diff line number	Diff line change
`@@ -742,7 +742,10 @@ impl LockGuard<State> {`
`742`	`742`	`if n > 0 {`
`743`	`743`	// Seek `n` bytes backwards. This call should not block because it only changes
`744`	`744`	`// the internal offset into the file and doesn't touch the actual file on disk.`
`745`		`- (&*self.file).seek(SeekFrom::Current(-(n as i64)))?;`
	`745`	`+ //`
	`746`	+ // We ignore errors here because special files like `/dev/random` are not
	`747`	`+ // seekable.`
	`748`	`+ let _ = (&*self.file).seek(SeekFrom::Current(-(n as i64)));`
`746`	`749`	`}`
`747`	`750`
`748`	`751`	`// Switch to idle mode.`

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