Retain underlying reader if it's an io.Seeker #327
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Conflicts: formats_test.go
mholt
requested changes
Mar 21, 2022
Co-authored-by: Matt Holt <mholt@users.noreply.github.com>
mholt
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Mar 21, 2022
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See the new test case in
formats_test.go.Because we return an
io.MultiReader, we lose a lot of the methods on the interface. This means that when we identify a ZIP file, it cannot then be read with the returned reader.All this PR does is check if the underlying reader implements
io.Seeker, and if so return that instead.