Don't enable device events when there is no valid filedescriptor.

This commit is contained in:
Guus Sliepen 2009-11-04 16:18:08 +01:00
parent 108b238915
commit 37ccb325af

View file

@ -349,6 +349,7 @@ bool setup_myself(void) {
if(!setup_device())
return false;
if(device_fd >= 0) {
event_set(&device_ev, device_fd, EV_READ|EV_PERSIST, handle_device_data, NULL);
if (event_add(&device_ev, NULL) < 0) {
@ -356,6 +357,7 @@ bool setup_myself(void) {
close_device();
return false;
}
}
/* Run tinc-up script to further initialize the tap interface */
xasprintf(&envp[0], "NETNAME=%s", netname ? : "");