From 8c793de4b272f89bffab6a483e7ab7a0f20eb2bc Mon Sep 17 00:00:00 2001
From: yichengxian <yichengxian@Tom.com>
Date: Thu, 29 Oct 2020 14:46:33 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BF=AE=E5=A4=8D=20RandomUtil=E4=B8=ADrandomE?=
 =?UTF-8?q?le=E6=96=B9=E6=B3=95=E6=95=B0=E7=BB=84=E8=B6=8A=E7=95=8C?=
 =?UTF-8?q?=E5=BC=82=E5=B8=B8?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../src/main/java/cn/hutool/core/util/RandomUtil.java      | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/hutool-core/src/main/java/cn/hutool/core/util/RandomUtil.java b/hutool-core/src/main/java/cn/hutool/core/util/RandomUtil.java
index 984a76867..32c70372a 100644
--- a/hutool-core/src/main/java/cn/hutool/core/util/RandomUtil.java
+++ b/hutool-core/src/main/java/cn/hutool/core/util/RandomUtil.java
@@ -310,6 +310,9 @@ public class RandomUtil {
 	 * @return 随机元素
 	 */
 	public static <T> T randomEle(List<T> list, int limit) {
+		if (list.size() < limit){
+			limit = list.size();
+		}
 		return list.get(randomInt(limit));
 	}
 
@@ -335,6 +338,9 @@ public class RandomUtil {
 	 * @since 3.3.0
 	 */
 	public static <T> T randomEle(T[] array, int limit) {
+		if (array.length < limit){
+			limit = array.length;
+		}
 		return array[randomInt(limit)];
 	}
 
@@ -606,4 +612,5 @@ public class RandomUtil {
 
 		return DateUtil.offset(baseDate, dateField, randomInt(min, max));
 	}
+
 }