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miniupnpd/portinuse.c: fix display in case of error

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This commit is contained in:
Thomas Bernard 2014-04-09 15:38:54 +02:00
parent e5757cdc45
commit b4be392156
1 changed files with 4 additions and 2 deletions
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6
miniupnpd/portinuse.c
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@ -1,4 +1,4 @@
/* $Id: $ */ /* $Id: portinuse.c,v 1.3 2014/04/01 12:52:50 nanard Exp $ */
/* MiniUPnP project /* MiniUPnP project
* (c) 2007-2014 Thomas Bernard * (c) 2007-2014 Thomas Bernard
* http://miniupnp.free.fr/ or http://miniupnp.tuxfamily.org/ * http://miniupnp.free.fr/ or http://miniupnp.tuxfamily.org/
@ -71,8 +71,10 @@ port_in_use(const char *if_name,
const char * udpfile = "/proc/net/udp"; const char * udpfile = "/proc/net/udp";
#endif #endif
if(getifaddr(if_name, ip_addr_str, INET_ADDRSTRLEN, &ip_addr, NULL) < 0) if(getifaddr(if_name, ip_addr_str, INET_ADDRSTRLEN, &ip_addr, NULL) < 0) {
ip_addr.s_addr = 0; ip_addr.s_addr = 0;
ip_addr_str[0] = '\0';
}
syslog(LOG_DEBUG, "Check protocol %s for port %d on ext_if %s %s, %08X", syslog(LOG_DEBUG, "Check protocol %s for port %d on ext_if %s %s, %08X",
(proto==IPPROTO_TCP)?"tcp":"udp", eport, if_name, (proto==IPPROTO_TCP)?"tcp":"udp", eport, if_name,