Refactor blobCacheDestination.saveStream
#2380
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Use defer() to remove the temporary file, instead of duplicating the call. Should not change behavior. Signed-off-by: Miloslav Trmač <[email protected]>
Use defer, a nested function, and early returns. Besides being a bit more directly related to what we want to achieve, this now does not call decompressed.Close() on a nil value if DecompressStream fails. Signed-off-by: Miloslav Trmač <[email protected]>
mtrmac
added
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LGTM |
This was referenced May 28, 2024
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Prefer
defer, and early returns, and straight-line code.Effectively this is just one small bug fix (a
nilreference on an error path)The problem this is aiming to address is that nothing between initially creating
err3and the code that removes the temporary file is allowed toreturn; i.e. adding new reasons for the function to fail is hard.