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unetmsg: add null check in TX disconnect callback

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The network may be deleted before the disconnect callback fires.
Check for null to avoid crash when accessing net.tx_channels.

Signed-off-by: Felix Fietkau <nbd@nbd.name>
This commit is contained in:
Felix Fietkau 2026-01-04 10:04:58 +00:00
parent f5bf8c2b94
commit f631d1576d
1 changed files with 5 additions and 0 deletions
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package/network/services/unetmsg/files/usr/share/ucode/unetmsg/unetmsgd-remote.uc
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@ -350,6 +350,11 @@ function network_open_channel(net, name, peer)
let disconnect_cb = (req) => {
let net = networks[sock_data.network];
if (!net) {
network_tx_socket_close(sock_data);
return;
}
let cur_data = net.tx_channels[sock_data.name];
if (cur_data == sock_data)
delete net.tx_channels[sock_data.name];