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Dedup txids at Status::new

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This commit is contained in:
Roman Zeyde 2020-11-05 21:40:20 +02:00
parent 8742114702
commit 40306cbbe5
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GPG Key ID: 87CAE5FA46917CBB
1 changed files with 7 additions and 2 deletions
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9
electrs_rpc/src/rpc.rs
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@ -6,7 +6,7 @@ use serde_json::{from_value, json, Value};
use std::{
cmp::min,
collections::hash_map::Entry::{Occupied, Vacant},
collections::HashMap,
collections::{HashMap, HashSet},
sync::RwLock,
time::{Duration, Instant},
};
@ -91,7 +91,12 @@ struct Status {
}
impl Status {
fn new(entries: Vec<TxEntry>, tip: BlockHash) -> Self {
fn new(mut entries: Vec<TxEntry>, tip: BlockHash) -> Self {
let mut txids = HashSet::new();
entries = entries
.into_iter()
.filter(|e| txids.insert(e.txid)) // deduplicate txids, assuming the latter are from mempool
.collect();
let hash = StatusHash::new(&entries);
Self { entries, hash, tip }
}