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Gustav Westling authored
CL 47341 added support for decoding non-padded messages. But DecodedLen still returned a multiple of 5 for messages without a padding, even though it is possible to calculate the len exactly when using NoPadding. This change makes DecodedLen return the exact number of bytes that will be written. A change to the decoding logic is also made so that it can handle this case. DecodedLen now has the same behaviour as DecodedLen in encoding/base64. Fixes #20854 Change-Id: I729e0b1c0946c866fb675c854f835f366dd4b5a4 Reviewed-on: https://go-review.googlesource.com/47710Reviewed-by:
Brad Fitzpatrick <bradfitz@golang.org> Run-TryBot: Brad Fitzpatrick <bradfitz@golang.org> TryBot-Result: Gobot Gobot <gobot@golang.org>
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