src/pxar/decoder.rs: fix bug in decoder read
`offset` points to the `PXAR_FILENAME`, therefore read the filename before the `PXAR_ENTRY`. Signed-off-by: Christian Ebner <c.ebner@proxmox.com>
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@ -345,6 +345,11 @@ impl<R: Read + Seek, F: Fn(&Path) -> Result<(), Error>> Decoder<R, F> {
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/// returned.
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pub fn read(&mut self, offset: u64, size: usize, data_offset: u64) -> Result<Vec<u8>, Error> {
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self.seek(SeekFrom::Start(offset))?;
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let head: PxarHeader = self.inner.read_item()?;
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if head.htype != PXAR_FILENAME {
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bail!("Expected PXAR_FILENAME, encountered 0x{:x?}", head.htype);
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}
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let _filename = self.inner.read_filename(head.size)?;
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let head: PxarHeader = self.inner.read_item()?;
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check_ca_header::<PxarEntry>(&head, PXAR_ENTRY)?;
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