[tomcat] 01/02: Back-port spotbugs fixes

[markt]

This is an automated email from the ASF dual-hosted git repository.

markt pushed a commit to branch 8.5.x
in repository https://gitbox.apache.org/repos/asf/tomcat.git

commit 4ec3d26396e4d8804629d31fa2459eb1401bcf44
Author: Mark Thomas <ma...@apache.org>
AuthorDate: Mon Jun 24 10:54:54 2019 +0100

    Back-port spotbugs fixes
---
 java/org/apache/catalina/servlets/WebdavServlet.java | 12 ++++++++++--
 1 file changed, 10 insertions(+), 2 deletions(-)

diff --git a/java/org/apache/catalina/servlets/WebdavServlet.java 
b/java/org/apache/catalina/servlets/WebdavServlet.java
index 5ce1678..1ad0f97 100644
--- a/java/org/apache/catalina/servlets/WebdavServlet.java
+++ b/java/org/apache/catalina/servlets/WebdavServlet.java
@@ -18,6 +18,7 @@ package org.apache.catalina.servlets;
 
 import java.io.IOException;
 import java.io.InputStream;
+import java.io.Serializable;
 import java.io.StringReader;
 import java.io.StringWriter;
 import java.io.Writer;
@@ -909,7 +910,7 @@ public class WebdavServlet extends DefaultServlet {
             return;
         }
 
-        LockInfo lock = new LockInfo();
+        LockInfo lock = new LockInfo(maxDepth);
 
         // Parsing lock request
 
@@ -2357,11 +2358,18 @@ public class WebdavServlet extends DefaultServlet {
     /**
      * Holds a lock information.
      */
-    private class LockInfo {
+    private static class LockInfo implements Serializable {
+
+        private static final long serialVersionUID = 1L;
+
+        public LockInfo(int maxDepth) {
+            this.maxDepth = maxDepth;
+        }
 
 
         // ------------------------------------------------- Instance Variables
 
+        private final int maxDepth;
 
         String path = "/";
         String type = "write";


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