From 05a796650531e0526e6000c223754df7ec1b73a1 Mon Sep 17 00:00:00 2001
From: Robert Klotzner <eskimor@users.noreply.github.com>
Date: Tue, 16 Aug 2022 16:49:25 +0200
Subject: [PATCH] Don't request votes if there is nothing to request. (#5888)
* Don't request votes if there is nothing to request.
* Add trace log
---
polkadot/node/core/provisioner/src/lib.rs | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/polkadot/node/core/provisioner/src/lib.rs b/polkadot/node/core/provisioner/src/lib.rs
index 58725a7706e..0f3099c7df3 100644
--- a/polkadot/node/core/provisioner/src/lib.rs
+++ b/polkadot/node/core/provisioner/src/lib.rs
@@ -713,6 +713,12 @@ async fn request_votes(
sender: &mut impl overseer::ProvisionerSenderTrait,
disputes_to_query: Vec<(SessionIndex, CandidateHash)>,
) -> Vec<(SessionIndex, CandidateHash, CandidateVotes)> {
+ // No need to send dummy request, if nothing to request:
+ if disputes_to_query.is_empty() {
+ gum::trace!(target: LOG_TARGET, "No disputes, nothing to request - returning empty `Vec`.");
+
+ return Vec::new()
+ }
let (tx, rx) = oneshot::channel();
// Bounded by block production - `ProvisionerMessage::RequestInherentData`.
sender.send_unbounded_message(DisputeCoordinatorMessage::QueryCandidateVotes(
--
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