[EC] Constify internal EC_KEY pointer usage
authorNicola Tuveri <nic.tuv@gmail.com>
Mon, 6 Jan 2020 23:19:13 +0000 (01:19 +0200)
committerNicola Tuveri <nic.tuv@gmail.com>
Tue, 18 Feb 2020 17:11:10 +0000 (19:11 +0200)
A pair of internal functions related to EC_KEY handling could benefit
from declaring `EC_KEY *` variables as `const`, providing clarity for
callers and readers of the code, in addition to enlisting the compiler
in preventing some mistakes.

Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Richard Levitte <levitte@openssl.org>
Reviewed-by: Shane Lontis <shane.lontis@oracle.com>
(Merged from https://github.com/openssl/openssl/pull/10631)


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