From 913f017ba95d3553d837493dc97e52ab53b592ed Mon Sep 17 00:00:00 2001
From: zhazhapan <tao@zhazhapan.com>
Date: Mon, 2 Apr 2018 23:47:21 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BF=AE=E5=A4=8D=E9=9A=8F=E6=9C=BA=E5=87=BD?=
 =?UTF-8?q?=E6=95=B0bug?=
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---
 src/main/java/com/zhazhapan/util/RandomUtils.java | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/src/main/java/com/zhazhapan/util/RandomUtils.java b/src/main/java/com/zhazhapan/util/RandomUtils.java
index c8e11ce..06c28ee 100644
--- a/src/main/java/com/zhazhapan/util/RandomUtils.java
+++ b/src/main/java/com/zhazhapan/util/RandomUtils.java
@@ -179,8 +179,13 @@ public static int getRandomIntegerIgnoreRange(int floor, int ceil, int[]... rang
         int result = getRandomInteger(floor, ceil);
         for (int[] range : ranges) {
             if (range[0] <= result && result <= range[1]) {
-                result = result - 1 - (range[1] - range[0]);
-                break;
+                if (range[0] > floor) {
+                    result = getRandomIntegerIgnoreRange(floor, range[0], ranges);
+                } else if (range[1] < ceil) {
+                    result = getRandomIntegerIgnoreRange(range[1], ceil, ranges);
+                } else {
+                    return -1;
+                }
             }
         }
         return result;