From: Nikos Mavrogiannopoulos <nmav@gnutls.org>
Date: Thu, 21 Nov 2013 19:31:16 +0000 (+0100)
Subject: safer usage of strerror
X-Git-Tag: gnutls_3_3_0pre0~567
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=555fd6fe41c31f81a8634f3770971f9219fe656e;p=thirdparty%2Fgnutls.git

safer usage of strerror
---

diff --git a/src/socket.c b/src/socket.c
index 79c5eaeb51..a91fea7f81 100644
--- a/src/socket.c
+++ b/src/socket.c
@@ -198,8 +198,9 @@ socket_open(socket_st * hd, const char *hostname, const char *service,
 
 		err = connect(sd, ptr->ai_addr, ptr->ai_addrlen);
 		if (err < 0) {
+			int e = errno;
 			fprintf(stderr, "Cannot connect to %s:%s: %s\n",
-				buffer, portname, strerror(errno));
+				buffer, portname, strerror(e));
 			continue;
 		}
 		break;