From e93edfcdf0725ad2c9d59aa67e2712199474a50c Mon Sep 17 00:00:00 2001
From: Matthias Seitz <matthias.seitz@outlook.de>
Date: Wed, 4 Oct 2023 19:09:34 +0200
Subject: [PATCH] chore: return empty vec if input vec is empty (#4906)

---
 crates/transaction-pool/src/pool/mod.rs | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/crates/transaction-pool/src/pool/mod.rs b/crates/transaction-pool/src/pool/mod.rs
index 44c8f1ee8..055064fa5 100644
--- a/crates/transaction-pool/src/pool/mod.rs
+++ b/crates/transaction-pool/src/pool/mod.rs
@@ -650,6 +650,9 @@ where
         &self,
         hashes: Vec<TxHash>,
     ) -> Vec<Arc<ValidPoolTransaction<T::Transaction>>> {
+        if hashes.is_empty() {
+            return Vec::new()
+        }
         let removed = self.pool.write().remove_transactions(hashes);
 
         let mut listener = self.event_listener.write();
@@ -692,6 +695,9 @@ where
         &self,
         txs: Vec<TxHash>,
     ) -> Vec<Arc<ValidPoolTransaction<T::Transaction>>> {
+        if txs.is_empty() {
+            return Vec::new()
+        }
         self.pool.read().get_all(txs).collect()
     }