From: Howard Chu <hyc@openldap.org>
Date: Tue, 7 May 2024 18:47:35 +0000 (+0100)
Subject: ITS#10209 libldap: only use OPENSSL_INIT_NO_ATEXIT if it's defined
X-Git-Tag: OPENLDAP_REL_ENG_2_5_18~5
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=c3e710dc28ff2162a3b63f29e179bac9b0549253;p=thirdparty%2Fopenldap.git

ITS#10209 libldap: only use OPENSSL_INIT_NO_ATEXIT if it's defined

Fake OpenSSL clones like LibreSSL don't support it.

In general we will make no effort to support fake OpenSSL clones.
---

diff --git a/libraries/libldap/tls_o.c b/libraries/libldap/tls_o.c
index 4ede5a3abc..028d1cbfe3 100644
--- a/libraries/libldap/tls_o.c
+++ b/libraries/libldap/tls_o.c
@@ -223,7 +223,12 @@ tlso_init( void )
 	SSL_library_init();
 	OpenSSL_add_all_digests();
 #else
-	OPENSSL_init_ssl(OPENSSL_INIT_NO_ATEXIT, NULL);
+#ifdef OPENSSL_INIT_NO_ATEXIT
+#define	OPENSSL_FLAGS	OPENSSL_INIT_NO_ATEXIT
+#else
+#define	OPENSSL_FLAGS	0
+#endif
+	OPENSSL_init_ssl(OPENSSL_FLAGS, NULL);
 #endif
 
 	/* FIXME: mod_ssl does this */