syndicate-lang
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syndicate-rs
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Retraction of nonexistent handle is OK in relay
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This commit is contained in:
Tony Garnock-Jones 2024-06-11 17:29:03 +02:00
parent f84405c686
commit 4c47a620d6
1 changed files with 13 additions and 8 deletions
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21
syndicate/src/relay.rs
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@ -427,14 +427,19 @@ impl TunnelRelay {
}
P::Event::Retract(b) => {
let P::Retract { handle: remote_handle } = *b;
let (local_handle, previous_pins) = match self.inbound_assertions.remove(&remote_handle) {
None => return Err(error("Retraction of nonexistent handle", language().unparse(&remote_handle)))?,
Some(wss) => wss,
};
self.membranes.release(previous_pins);
self.membranes.release(pins);
t.retract(local_handle);
dump_membranes!(self.membranes);
match self.inbound_assertions.remove(&remote_handle) {
None => {
// This can happen when e.g. an assertion previously made
// failed to pass an attenuation filter
tracing::debug!(?remote_handle, "Retraction of nonexistent handle");
}
Some((local_handle, previous_pins)) => {
self.membranes.release(previous_pins);
self.membranes.release(pins);
t.retract(local_handle);
dump_membranes!(self.membranes);
}
}
}
P::Event::Message(b) => {
let P::Message { body: P::Assertion(a) } = *b;