Add latest tx to the back of cache list, in case of being removed by …

…other tx insertion
irisnet · Mar 6, 2019 · 3079771 · 3079771
1 parent 7715be4
commit 3079771
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/mempool/mempool.go b/mempool/mempool.go
@@ -676,7 +676,7 @@ func (cache *mapTxCache) Push(tx types.Tx) bool {
 	// Use the tx hash in the cache
 	txHash := sha256.Sum256(tx)
 	if moved, exists := cache.map_[txHash]; exists {
-		cache.list.MoveToFront(moved)
+		cache.list.MoveToBack(moved)
 		return false
 	}