Coverity 1516624: Fix overrun memory access.

Not possible to hit but good to address.

Reviewed-by: Hugo Landau <hlandau@openssl.org>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/19576)

diff --git a/test/punycode_test.c b/test/punycode_test.c
index 113d04b7a98901e4200881d5a986fda880bc6f8a..9d8171346caa82c59cd392816c246a1dcc9a7aeb 100644 (file)
--- a/test/punycode_test.c
+++ b/test/punycode_test.c
@@ -154,7 +154,7 @@ static int test_punycode(int n)
     if (!TEST_true(ossl_punycode_decode(tc->encoded, strlen(tc->encoded),
                                         buffer, &bsize)))
         return 0;
-    for (i = 0; i < sizeof(tc->raw); i++)
+    for (i = 0; i < OSSL_NELEM(tc->raw); i++)
         if (tc->raw[i] == 0)
             break;
     if (!TEST_mem_eq(buffer, bsize * sizeof(*buffer),