From 2b726522d39673815963d709f7f59cceac78a192 Mon Sep 17 00:00:00 2001
From: jackzhhuang <jackzhhuang@gmail.com>
Date: Sat, 14 Sep 2024 17:00:23 +0800
Subject: [PATCH] fix the absent block saving process

---
 sync/src/tasks/block_sync_task.rs | 20 ++++++++++++++------
 1 file changed, 14 insertions(+), 6 deletions(-)

diff --git a/sync/src/tasks/block_sync_task.rs b/sync/src/tasks/block_sync_task.rs
index b143d39318..417a9bc442 100644
--- a/sync/src/tasks/block_sync_task.rs
+++ b/sync/src/tasks/block_sync_task.rs
@@ -399,14 +399,22 @@ where
             return Ok(());
         }
         for parent in parents {
-            if self.local_store.get_dag_sync_block(parent)?.is_none() {
-                if absent_blocks.contains(&parent) {
-                    continue;
+            match self.local_store.get_dag_sync_block(parent)? {
+                Some(block) => {
+                    if self.chain.has_dag_block(parent)? {
+                        continue;
+                    }
+                    self.sync_dag_store.save_block(block.block)?;
                 }
-                if self.chain.has_dag_block(parent)? {
-                    continue;
+                None => {
+                    if absent_blocks.contains(&parent) {
+                        continue;
+                    }
+                    if self.chain.has_dag_block(parent)? {
+                        continue;
+                    }
+                    absent_blocks.push(parent)
                 }
-                absent_blocks.push(parent)
             }
         }
         Ok(())