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schultz pushed a commit to branch master
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The following commit(s) were added to refs/heads/master by this push:
     new e3ab24d  Fetch WebResource objects directly, rather than fetching 
Strings and then looking-up the entries individually by name.
     new 24adb82  Merge branch 'master' of https://github.com/apache/tomcat
e3ab24d is described below

commit e3ab24db494d8bf53417687dd95b4873f170e505
Author: Christopher Schultz <ch...@christopherschultz.net>
AuthorDate: Sat May 4 15:47:04 2019 +0200

    Fetch WebResource objects directly, rather than fetching Strings and then 
looking-up the entries individually by name.
---
 java/org/apache/catalina/servlets/DefaultServlet.java | 17 ++++++++---------
 1 file changed, 8 insertions(+), 9 deletions(-)

diff --git a/java/org/apache/catalina/servlets/DefaultServlet.java 
b/java/org/apache/catalina/servlets/DefaultServlet.java
index cba40c5..4144f6d 100644
--- a/java/org/apache/catalina/servlets/DefaultServlet.java
+++ b/java/org/apache/catalina/servlets/DefaultServlet.java
@@ -1711,11 +1711,11 @@ public class DefaultServlet extends HttpServlet {
 
         StringBuilder sb = new StringBuilder();
 
-        String[] entries = resources.list(resource.getWebappPath());
+        String directoryWebappPath = resource.getWebappPath();
+        WebResource[] entries = resources.listResources(directoryWebappPath);
 
         // rewriteUrl(contextPath) is expensive. cache result for later reuse
         String rewrittenContextPath =  rewriteUrl(contextPath);
-        String directoryWebappPath = resource.getWebappPath();
 
         // Render the page header
         sb.append("<html>\r\n");
@@ -1774,13 +1774,12 @@ public class DefaultServlet extends HttpServlet {
         sb.append("</tr>");
 
         boolean shade = false;
-        for (String entry : entries) {
-            if (entry.equalsIgnoreCase("WEB-INF") ||
-                entry.equalsIgnoreCase("META-INF"))
+        for (WebResource childResource : entries) {
+            String filename = childResource.getName();
+            if (filename.equalsIgnoreCase("WEB-INF") ||
+                filename.equalsIgnoreCase("META-INF"))
                 continue;
 
-            WebResource childResource =
-                    resources.getResource(directoryWebappPath + entry);
             if (!childResource.exists()) {
                 continue;
             }
@@ -1794,11 +1793,11 @@ public class DefaultServlet extends HttpServlet {
             sb.append("<td align=\"left\">&nbsp;&nbsp;\r\n");
             sb.append("<a href=\"");
             sb.append(rewrittenContextPath);
-            sb.append(rewriteUrl(directoryWebappPath + entry));
+            sb.append(rewriteUrl(childResource.getWebappPath()));
             if (childResource.isDirectory())
                 sb.append("/");
             sb.append("\"><tt>");
-            sb.append(Escape.htmlElementContent(entry));
+            sb.append(Escape.htmlElementContent(filename));
             if (childResource.isDirectory())
                 sb.append("/");
             sb.append("</tt></a></td>\r\n");


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