Commit 5295b99b authored by Benjamin Kaduk's avatar Benjamin Kaduk
Browse files

ecdsa_ossl: address coverity nit 



BN_CTX_end() does not handle NULL input, so we must manually check
before calling from the cleanup handler.

Reviewed-by: default avatarRichard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/6502)
parent 09fb65d5

crypto/ec/ecdsa_ossl.c

+2 −1
Original line number Diff line number Diff line
@@ -336,6 +336,7 @@ ECDSA_SIG *ossl_ecdsa_sign_sig(const unsigned char *dgst, int dgst_len, 
        ECDSA_SIG_free(ret);

        ret = NULL;

    }

    if (ctx != NULL)

        BN_CTX_end(ctx);

    BN_CTX_free(ctx);

    BN_clear_free(kinv);