summaryrefslogtreecommitdiff
path: root/src/tcp.c
diff options
context:
space:
mode:
authorChristian Pointner <equinox@spreadspace.org>2013-10-07 11:37:35 +0000
committerChristian Pointner <equinox@spreadspace.org>2013-10-07 11:37:35 +0000
commit0b635145d3a16f4e6bb4182956917a320afc1bd7 (patch)
tree83a56b7225f564a1a6d3c3a12a7f4dab3505ceff /src/tcp.c
parentconfigure cleanup (diff)
fixed build with -Wall
added build support for clang git-svn-id: https://svn.spreadspace.org/tcpproxy/trunk@67 e61f0598-a718-4e21-a8f0-0aadfa62ad6b
Diffstat (limited to 'src/tcp.c')
-rw-r--r--src/tcp.c7
1 files changed, 4 insertions, 3 deletions
diff --git a/src/tcp.c b/src/tcp.c
index 4067f15..1ab751c 100644
--- a/src/tcp.c
+++ b/src/tcp.c
@@ -25,6 +25,7 @@
* along with tcpproxy. If not, see <http://www.gnu.org/licenses/>.
*/
+#define _GNU_SOURCE
#include <string.h>
#include <stdio.h>
#include <stdlib.h>
@@ -40,7 +41,6 @@
char* tcp_endpoint_to_string(tcp_endpoint_t e)
{
- size_t addrstr_len = 0;
char addrstr[INET6_ADDRSTRLEN + 1], portstr[6], *ret;
char addrport_sep = ':';
@@ -49,12 +49,13 @@ char* tcp_endpoint_to_string(tcp_endpoint_t e)
case AF_INET: addrport_sep = ':'; break;
case AF_INET6: addrport_sep = '.'; break;
case AF_UNSPEC: return NULL;
- default: asprintf(&ret, "unknown address type"); return ret;
+ default: return strdup("unknown address type");
}
int errcode = getnameinfo((struct sockaddr *)&(e.addr_), e.len_, addrstr, sizeof(addrstr), portstr, sizeof(portstr), NI_NUMERICHOST | NI_NUMERICSERV);
if (errcode != 0) return NULL;
- asprintf(&ret, "%s%c%s", addrstr, addrport_sep ,portstr);
+ int len = asprintf(&ret, "%s%c%s", addrstr, addrport_sep, portstr);
+ if(len == -1) return NULL;
return ret;
}