From: Jeremy Harris <jgh146exb@wizmail.org>
Date: Fri, 23 May 2014 17:46:03 +0000 (+0100)
Subject: Add OpenSSL version check
X-Git-Tag: exim-4_83_RC1~5
X-Git-Url: https://git.exim.org/exim.git/commitdiff_plain/67791ce4a0ae39a79aab22157d587d774190ac61

Add OpenSSL version check
---

diff --git a/src/src/tls-openssl.c b/src/src/tls-openssl.c
index 05af3db88..bcca506e0 100644
--- a/src/src/tls-openssl.c
+++ b/src/src/tls-openssl.c
@@ -35,6 +35,11 @@ functions from the OpenSSL library. */
 # define EXIM_HAVE_OPENSSL_TLSEXT
 #endif
 
+#if !defined(EXIM_HAVE_OPENSSL_TLSEXT) && !defined(DISABLE_OCSP)
+# warning "OpenSSL library version too old; define DISABLE_OCSP in Makefile"
+# define DISABLE_OCSP
+#endif
+
 /* Structure for collecting random data for seeding. */
 
 typedef struct randstuff {
diff --git a/src/src/tls.c b/src/src/tls.c
index cb7efffe9..f2ab56706 100644
--- a/src/src/tls.c
+++ b/src/src/tls.c
@@ -313,10 +313,9 @@ if ((altnames = tls_cert_subject_altname(cert, US"dns")))
 else if ((subjdn = tls_cert_subject(cert, NULL)))
   {
   int sn_sep = ',';
-  uschar * sn;
 
   dn_to_list(subjdn);
-  while (cmpname = string_nextinlist(&namelist, &cmp_sep, NULL, 0))
+  while ((cmpname = string_nextinlist(&namelist, &cmp_sep, NULL, 0)))
     {
     uschar * sn = subjdn;
     while ((certname = string_nextinlist(&sn, &sn_sep, NULL, 0)))