mahmad/local-etc-hosts-updater
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Simply return null if no response received instead of crashing

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Muaz Ahmad 2024-05-17 23:49:56 +05:00
parent 1bdcb150b1
commit 43411dbc8f
1 changed files with 1 additions and 1 deletions
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src/mdns.zig
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@ -115,7 +115,7 @@ fn receive_response(sock: socket, ip_info: util.IPInfo) !util.IP {
const n: usize = blk: { const n: usize = blk: {
const ret = std.c.recv(sock, &buff, MSG_BUFF_SIZE, 0); const ret = std.c.recv(sock, &buff, MSG_BUFF_SIZE, 0);
if (ret < 0) { if (ret < 0) {
return MDNSError.UDPRecvFail; return util.IP{}; // no reply means no matching record on network
} else { } else {
break :blk @bitCast(ret); break :blk @bitCast(ret);
} }