From: Christos Zoulas <christos@zoulas.com>
Date: Sun, 30 Sep 2018 20:56:14 +0000 (-0400)
Subject: don't pass const string where a modifyable string is expected
X-Git-Tag: openssl-3.0.0-alpha1~2734
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=82f518acee36754cb6f64d39ba926b32daae2534;p=thirdparty%2Fopenssl.git

don't pass const string where a modifyable string is expected

Reviewed-by: Richard Levitte <levitte@openssl.org>

Reviewed-by: Viktor Dukhovni <viktor@openssl.org>
---

diff --git a/test/testutil/tap_bio.c b/test/testutil/tap_bio.c
index 1b3881c7ee6..f3ee2787d21 100644
--- a/test/testutil/tap_bio.c
+++ b/test/testutil/tap_bio.c
@@ -93,13 +93,14 @@ static int write_string(BIO *b, const char *buf, size_t n)
  */
 static int tap_write_ex(BIO *b, const char *buf, size_t size, size_t *in_size)
 {
+    static char empty[] = "";
     BIO *next = BIO_next(b);
     size_t i;
     int j;
 
     for (i = 0; i < size; i++) {
         if (BIO_get_data(b) == NULL) {
-            BIO_set_data(b, "");
+            BIO_set_data(b, empty);
             for (j = 0; j < subtest_level(); j++)
                 if (!write_string(next, " ", 1))
                     goto err;