stv0g/tvheadend
1
0
Fork 0
Code Issues Pull requests Releases Wiki Activity

udp: a little ifname optimization

Browse source
This commit is contained in:
Jaroslav Kysela 2014-05-24 22:25:56 +02:00
parent 44d17ae601
commit 9ec9423292
1 changed files with 3 additions and 2 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

5
src/udp.c
View file

@ -300,9 +300,10 @@ udp_connect ( const char *subsystem, const char *name,
}
/* Bind to interface */
memset(&ifr, 0, sizeof(ifr));
if (ifname && *ifname) {
snprintf(ifr.ifr_name, IFNAMSIZ, "%s", ifname);
memset(&ifr, 0, sizeof(ifr));
strncpy(ifr.ifr_name, ifname, IFNAMSIZ);
ifr.ifr_name[IFNAMSIZ-1] = '\0';
if (ioctl(fd, SIOCGIFINDEX, &ifr)) {
tvherror(subsystem, "%s - could not find interface %s",
name, ifname);