addr防止空地址校验

ff878564 · RuoYi · da5cca0b · ff878564 · ff878564
Commit ff878564 authored Jun 30, 2019 by RuoYi
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Showing with 4 additions and 1 deletions

ruoyi-admin/src/main/resources/templates/main_v1.html
+0 -1

ruoyi-common/src/main/java/com/ruoyi/common/utils/IpUtils.java
+4 -0

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--- a/ruoyi-admin/src/main/resources/templates/main_v1.html
+++ b/ruoyi-admin/src/main/resources/templates/main_v1.html
@@ -12,7 +12,6 @@
 </head>

 <body class="gray-bg">
-    <body class="gray-bg">
    <div class="wrapper wrapper-content">

        <div class="row">

--- a/ruoyi-common/src/main/java/com/ruoyi/common/utils/IpUtils.java
+++ b/ruoyi-common/src/main/java/com/ruoyi/common/utils/IpUtils.java
@@ -51,6 +51,10 @@ public class IpUtils

    private static boolean internalIp(byte[] addr)
    {
+        if (StringUtils.isNull(addr) || addr.length < 2)
+        {
+            return true;
+        }
        final byte b0 = addr[0];
        final byte b1 = addr[1];
        // 10.x.x.x/8