From: Yann Ylavic <ylavic@apache.org>
Date: Wed, 15 Dec 2021 20:33:59 +0000 (+0000)
Subject: mod_ssl: Fix -Werror=unused-value in ssl_var_lookup_ssl_cert_data().
X-Git-Tag: 2.5.0-alpha2-ci-test-only~637
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=a5f39f4f2184ca198f934eb190f269044c4f62c3;p=thirdparty%2Fapache%2Fhttpd.git

mod_ssl: Fix -Werror=unused-value in ssl_var_lookup_ssl_cert_data().

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1896008 13f79535-47bb-0310-9956-ffa450edef68
---

diff --git a/modules/ssl/ssl_engine_vars.c b/modules/ssl/ssl_engine_vars.c
index 08994c177dd..6598ec323b1 100644
--- a/modules/ssl/ssl_engine_vars.c
+++ b/modules/ssl/ssl_engine_vars.c
@@ -92,7 +92,7 @@ static const char *ssl_var_lookup_ssl_cert_data(apr_pool_t *p, X509 *xs,
         BIO_set_flags(b64, BIO_FLAGS_BASE64_NO_NL);
         b64 = BIO_push(b64, bio);
         i2d_X509_bio(b64, xs);
-        BIO_flush(b64); /* ensures trailing bytes are padded */
+        (void)BIO_flush(b64); /* ensures trailing bytes are padded */
         BIO_pop(b64);
         BIO_free(b64);
     }