From d99004fe5de934120765d342586f08d22131b8ed Mon Sep 17 00:00:00 2001 From: x2018 Date: Mon, 1 Nov 2021 20:36:54 +0800 Subject: [PATCH] check the return value of BN_new() and BN_dup() Reviewed-by: Paul Dale Reviewed-by: Tomas Mraz (Merged from https://github.com/openssl/openssl/pull/16948) --- test/testutil/tests.c | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) diff --git a/test/testutil/tests.c b/test/testutil/tests.c index cb3f77f14a1..b431657e056 100644 --- a/test/testutil/tests.c +++ b/test/testutil/tests.c @@ -417,8 +417,8 @@ int test_BN_eq_word(const char *file, int line, const char *bns, const char *ws, if (a != NULL && BN_is_word(a, w)) return 1; - bw = BN_new(); - BN_set_word(bw, w); + if ((bw = BN_new()) != NULL) + BN_set_word(bw, w); test_fail_bignum_message(NULL, file, line, "BIGNUM", bns, ws, "==", a, bw); BN_free(bw); return 0; @@ -431,10 +431,10 @@ int test_BN_abs_eq_word(const char *file, int line, const char *bns, if (a != NULL && BN_abs_is_word(a, w)) return 1; - bw = BN_new(); - aa = BN_dup(a); - BN_set_negative(aa, 0); - BN_set_word(bw, w); + if ((aa = BN_dup(a)) != NULL) + BN_set_negative(aa, 0); + if ((bw = BN_new()) != NULL) + BN_set_word(bw, w); test_fail_bignum_message(NULL, file, line, "BIGNUM", bns, ws, "abs==", aa, bw); BN_free(bw); -- 2.47.2