core/state: no need to prune block if specified reserve blocks is the same to items in ancient

jsvisa · jsvisa · commit 1bbd4b8605e5 · 2023-03-02T10:09:16.000+08:00
Signed-off-by: Delweng &lt;delweng@gmail.com&gt;
diff --git a/core/state/pruner/pruner.go b/core/state/pruner/pruner.go
@@ -378,8 +378,11 @@ func (p *BlockPruner) backUpOldDb(name string, cache, handles int, namespace str
 
 	// If the items in freezer is less than the block amount that we want to reserve, it is not enough, should stop.
 	if itemsOfAncient < p.BlockAmountReserved {
-		log.Error("the number of old blocks is not enough to reserve,", "ancient items", itemsOfAncient, "the amount specified", p.BlockAmountReserved)
+		log.Error("the number of old blocks is not enough to reserve", "ancient items", itemsOfAncient, "the amount specified", p.BlockAmountReserved)
 		return errors.New("the number of old blocks is not enough to reserve")
+	} else if itemsOfAncient == p.BlockAmountReserved {
+		log.Error("the number of old blocks is the same to be reserved", "ancient items", itemsOfAncient, "the amount specified", p.BlockAmountReserved)
+		return errors.New("the number of old blocks is the same to be reserved")
 	}
 
 	var oldOffSet uint64
diff --git a/tests/testdata b/tests/testdata
@@ -1 +1 @@
-Subproject commit 092a8834dc445e683103689d6f0e75a5d380a190
+Subproject commit c600d7795aa2ea57a9c856fc79f72fc05b542124
