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Posted to dev@tomcat.apache.org by re...@apache.org on 2020/06/04 22:35:29 UTC

[tomcat] branch 8.5.x updated: Avoid IOOB

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

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


The following commit(s) were added to refs/heads/8.5.x by this push:
     new 4d7dde1  Avoid IOOB
4d7dde1 is described below

commit 4d7dde1d15fda7257a18c39b45cf095dd0a71810
Author: remm <re...@apache.org>
AuthorDate: Fri Jun 5 00:34:04 2020 +0200

    Avoid IOOB
---
 java/org/apache/catalina/valves/rewrite/ResolverImpl.java | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/java/org/apache/catalina/valves/rewrite/ResolverImpl.java b/java/org/apache/catalina/valves/rewrite/ResolverImpl.java
index cf4d154..3b443c7 100644
--- a/java/org/apache/catalina/valves/rewrite/ResolverImpl.java
+++ b/java/org/apache/catalina/valves/rewrite/ResolverImpl.java
@@ -295,7 +295,9 @@ public class ResolverImpl extends Resolver {
                         elements.add(String.valueOf(alternateName.get(1)));
                     }
                 }
-                return elements.get(n);
+                if (elements.size() > n) {
+                    return elements.get(n);
+                }
             }
         } catch (NumberFormatException | ArrayIndexOutOfBoundsException
                 | CertificateParsingException e) {


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