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author | Matt Caswell <matt@openssl.org> | 2020-04-24 11:44:15 +0100 |
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committer | Matt Caswell <matt@openssl.org> | 2020-05-04 09:30:55 +0100 |
commit | a6f8a834ba6f877baa427e3d25694d49beb29306 (patch) | |
tree | 8f7e9fa1f643dd9774f93d815cf75ad301570590 /crypto/param_build.c | |
parent | 1c4f340dd35f0ca48e263ab85399a965e1125ac6 (diff) |
Ensure OSSL_PARAM_BLD_free() can accept a NULL
All OpenSSL free functions should accept NULL.
Reviewed-by: Shane Lontis <shane.lontis@oracle.com>
(Merged from https://github.com/openssl/openssl/pull/11635)
Diffstat (limited to 'crypto/param_build.c')
-rw-r--r-- | crypto/param_build.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/crypto/param_build.c b/crypto/param_build.c index 43b194bcea..76522cd377 100644 --- a/crypto/param_build.c +++ b/crypto/param_build.c @@ -125,6 +125,8 @@ static void free_all_params(OSSL_PARAM_BLD *bld) void OSSL_PARAM_BLD_free(OSSL_PARAM_BLD *bld) { + if (bld == NULL) + return; free_all_params(bld); sk_OSSL_PARAM_BLD_DEF_free(bld->params); OPENSSL_free(bld); |