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Posted to dev@tomcat.apache.org by re...@apache.org on 2020/06/04 22:34:18 UTC

[tomcat] branch master updated: Avoid IOOB

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

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


The following commit(s) were added to refs/heads/master by this push:
     new efdc5cd  Avoid IOOB
efdc5cd is described below

commit efdc5cd01563983d627bc00af0196c7295289c2f
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 dfa0ebd..7b30227 100644
--- a/java/org/apache/catalina/valves/rewrite/ResolverImpl.java
+++ b/java/org/apache/catalina/valves/rewrite/ResolverImpl.java
@@ -306,7 +306,9 @@ 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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