File openssl-s_client-check-if-con-null-before-using-it.patch of Package compat-openssl098.31475

From d916ba1ba176adae488f148818eafc4e8c1a38ca Mon Sep 17 00:00:00 2001
From: Nils Larsch <nils@openssl.org>
Date: Sat, 18 Mar 2006 14:24:02 +0000
Subject: [PATCH] check if con != NULL before using it

---
 apps/s_client.c |  8 ++++++--
 apps/s_server.c | 11 +++++++----
 2 files changed, 13 insertions(+), 6 deletions(-)

Index: openssl-0.9.8a/apps/s_client.c
===================================================================
--- openssl-0.9.8a.orig/apps/s_client.c	2015-10-27 16:48:27.000000000 +0100
+++ openssl-0.9.8a/apps/s_client.c	2015-10-27 16:49:11.000000000 +0100
@@ -1081,8 +1081,12 @@
 	SHUTDOWN(SSL_get_fd(con));
 	ret=0;
 end:
-	if(prexit) print_stuff(bio_c_out,con,1);
-	if (con != NULL) SSL_free(con);
+	if (con != NULL)
+		{
+		if (prexit != 0)
+			print_stuff(bio_c_out,con,1);
+		SSL_free(con);
+		}
 	if (con2 != NULL) SSL_free(con2);
 	if (ctx != NULL) SSL_CTX_free(ctx);
 	if (cert)
Index: openssl-0.9.8a/apps/s_server.c
===================================================================
--- openssl-0.9.8a.orig/apps/s_server.c	2015-10-27 16:48:12.000000000 +0100
+++ openssl-0.9.8a/apps/s_server.c	2015-10-27 16:48:27.000000000 +0100
@@ -1475,13 +1475,16 @@
 			}
 		}
 err:
-	BIO_printf(bio_s_out,"shutting down SSL\n");
+	if (con != NULL)
+		{
+		BIO_printf(bio_s_out,"shutting down SSL\n");
 #if 1
-	SSL_set_shutdown(con,SSL_SENT_SHUTDOWN|SSL_RECEIVED_SHUTDOWN);
+		SSL_set_shutdown(con,SSL_SENT_SHUTDOWN|SSL_RECEIVED_SHUTDOWN);
 #else
-	SSL_shutdown(con);
+		SSL_shutdown(con);
 #endif
-	if (con != NULL) SSL_free(con);
+		SSL_free(con);
+		}
 	BIO_printf(bio_s_out,"CONNECTION CLOSED\n");
 	if (buf != NULL)
 		{