StarMirror/toxcore
1
0
Fork 0
mirror of https://github.com/irungentoo/toxcore.git synced 2024-03-22 13:30:51 +08:00
Code Issues Projects Releases Wiki Activity

Fix segfault when no broadcast device is found

Browse Source
This commit is contained in:
Nick ODell 2013-08-06 17:07:45 -06:00
parent 7ddeb2bf6d
commit eb546db56b
1 changed files with 4 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
core/LAN_discovery.c
View File

@ -70,6 +70,10 @@ static uint32_t get_broadcast(void)
}
}
close(sock);
if(sock_holder == NULL) {
perror("[!] no broadcast device found");
return 0;
}
return sock_holder->sin_addr.s_addr;
}