Compare r and s sizes to the order, not the degree.

r and s are scalars, not EC coordinates.

Change-Id: I46a20215d3c602559c18c74a1da9a91543ea73ca
Reviewed-on: https://boringssl-review.googlesource.com/2240
Reviewed-by: Adam Langley <agl@google.com>
2 files changed