Client: fix issue when no serum program is registered (#732)
The serum StreamMap exiting aborts the whole streaming job.
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@ -98,6 +98,16 @@ async fn feed_data(
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.map_err_anyhow()?,
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.map_err_anyhow()?,
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);
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);
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}
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}
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// Make sure the serum3_oo_sub_map does not exit when there's no serum_programs
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let _unused_serum_sender;
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if config.serum_programs.is_empty() {
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let (sender, receiver) = jsonrpc_core::futures::channel::mpsc::unbounded();
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_unused_serum_sender = sender;
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serum3_oo_sub_map.insert(
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Pubkey::default(),
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jsonrpc_core_client::TypedSubscriptionStream::new(receiver, "foo"),
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);
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}
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let mut slot_sub = client.slots_updates_subscribe().map_err_anyhow()?;
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let mut slot_sub = client.slots_updates_subscribe().map_err_anyhow()?;
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