diff options
| author | Shane Lontis <shane.lontis@oracle.com> | 2019-03-19 09:58:09 +1000 |
|---|---|---|
| committer | Richard Levitte <levitte@openssl.org> | 2019-03-19 07:25:48 +0100 |
| commit | ce1415ed2ce15305356cd028bcf7b9bc688d6d5c (patch) | |
| tree | e9f4d5ed4bbb781d42b09c6a2c9bebd73fe8917f /crypto/bn/bn_ctx.c | |
| parent | 226f2bf191ba8c2b33749ddc80c9ace051bebf80 (diff) | |
Added NULL check to BN_clear() & BN_CTX_end()
Reviewed-by: Paul Dale <paul.dale@oracle.com>
Reviewed-by: Richard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/8518)
Diffstat (limited to 'crypto/bn/bn_ctx.c')
| -rw-r--r-- | crypto/bn/bn_ctx.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/crypto/bn/bn_ctx.c b/crypto/bn/bn_ctx.c index 9e908bfb51..62e29b5dcc 100644 --- a/crypto/bn/bn_ctx.c +++ b/crypto/bn/bn_ctx.c @@ -184,6 +184,8 @@ void BN_CTX_start(BN_CTX *ctx) void BN_CTX_end(BN_CTX *ctx) { + if (ctx == NULL) + return; CTXDBG("ENTER BN_CTX_end()", ctx); if (ctx->err_stack) ctx->err_stack--; |