From ed44167d5cf4def9b86ba30d03104c6dc2982fbd Mon Sep 17 00:00:00 2001 From: Looly Date: Sun, 2 Apr 2023 21:05:28 +0800 Subject: [PATCH] fix code --- hutool-core/src/main/java/cn/hutool/core/map/MapUtil.java | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/hutool-core/src/main/java/cn/hutool/core/map/MapUtil.java b/hutool-core/src/main/java/cn/hutool/core/map/MapUtil.java index eb40c708b..09c3821d3 100755 --- a/hutool-core/src/main/java/cn/hutool/core/map/MapUtil.java +++ b/hutool-core/src/main/java/cn/hutool/core/map/MapUtil.java @@ -1284,7 +1284,7 @@ public class MapUtil extends MapGetUtil { V value = map.get(key); if (null == value) { value = mappingFunction.apply(key); - final V res = map.putIfAbsent(key, mappingFunction.apply(key)); + final V res = map.putIfAbsent(key, value); if(null != res){ // issues#I6RVMY // 如果旧值存在,说明其他线程已经赋值成功,putIfAbsent没有执行,返回旧值