mirror/openssl
2
0
Fork 0
mirror of https://github.com/openssl/openssl.git synced 2025-01-30 14:01:55 +08:00
Code Issues Packages Projects Releases Wiki Activity

coverity 1462546 Dereference after null check

Browse Source 
Reviewed-by: Tomas Mraz <tmraz@fedoraproject.org>
(Merged from https://github.com/openssl/openssl/pull/11651)
This commit is contained in:
Pauli 2020-04-27 08:26:39 +10:00
parent dc8908bfe2
commit 089c292825
1 changed files with 7 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

12
crypto/evp/m_sigver.c
View File

@ -347,11 +347,13 @@ int EVP_DigestVerifyUpdate(EVP_MD_CTX *ctx, const void *data, size_t dsize)
data, dsize);
legacy:
/* do_sigver_init() checked that |digest_custom| is non-NULL */
if (pctx->flag_call_digest_custom
&& !ctx->pctx->pmeth->digest_custom(ctx->pctx, ctx))
return 0;
pctx->flag_call_digest_custom = 0;
if (pctx != NULL) {
/* do_sigver_init() checked that |digest_custom| is non-NULL */
if (pctx->flag_call_digest_custom
&& !ctx->pctx->pmeth->digest_custom(ctx->pctx, ctx))
return 0;
pctx->flag_call_digest_custom = 0;
}
return EVP_DigestUpdate(ctx, data, dsize);
}