remove empty by_out_point entry

Signed-off-by: Eval EXEC <execvy@gmail.com>
nervosnetwork · Oct 15, 2024 · 4baad1b · 4baad1b
1 parent 3983816
commit 4baad1b
Showing 1 changed file with 7 additions and 3 deletions.
diff --git a/tx-pool/src/component/orphan.rs b/tx-pool/src/component/orphan.rs
@@ -75,9 +75,13 @@ impl OrphanPool {
         self.entries.remove(id).map(|entry| {
             debug!("remove orphan tx {}", entry.tx.hash());
             for out_point in entry.tx.input_pts_iter() {
-                self.by_out_point
-                    .get_mut(&out_point)
-                    .map(|set| set.remove(id));
+                self.by_out_point.get_mut(&out_point).map(|set| {
+                    set.remove(id);
+                    // remove empty by_out_point entry
+                    if set.is_empty() {
+                        self.by_out_point.remove(&out_point);
+                    }
+                });
             }
             entry
         })