Merge pull request dotnet/corefx#24171 from ianhays/master_ecdsa_segfault
authorIan Hays <ianha@microsoft.com>
Tue, 3 Oct 2017 20:59:00 +0000 (13:59 -0700)
committerGitHub <noreply@github.com>
Tue, 3 Oct 2017 20:59:00 +0000 (13:59 -0700)
Fix ECDsa ExportParameters segfault

Commit migrated from https://github.com/dotnet/corefx/commit/031930560a4ab20e24181d30db1e4463b93aff62


Trivial merge