Clear md_data only when necessary
PR fixed a bug in EVP_DigestInit_ex(). While backporting the PR
to 1.1.1 (see I spotted an error in the original patch. This fixes
it.
@@ -33,11 +33,12 @@ static void cleanup_old_md_data(EVP_MD_CTX *ctx, int force)
ctx->digest->cleanup(ctx);
if (ctx->md_data != NULL && ctx->digest->ctx_size > 0
&& (!EVP_MD_CTX_test_flags(ctx, EVP_MD_CTX_FLAG_REUSE)
- || force))
+ || force)) {
OPENSSL_clear_free(ctx->md_data, ctx->digest->ctx_size);
ctx->md_data = NULL;
}
}
+}
void evp_md_ctx_clear_digest(EVP_MD_CTX *ctx, int force)
{
