commit 3cc0a34d2dd4d8ee6ad2f025a955b6d98e2b8f2d
author Mark Thomas <markt@apache.org> Tue Dec 05 09:57:43 2017 +0000
committer Mark Thomas <markt@apache.org> Tue Dec 05 09:57:43 2017 +0000
tree 202784c7f5943b0003f284da59085dcae081bbfb
parent 6c00d575a9521c386743891fd34bc5181174cc01

toLowerCase() should always specify a Locale

src/main/java/org/apache/commons/fileupload/util/mime/MimeUtility.java

diff --git a/src/main/java/org/apache/commons/fileupload/util/mime/MimeUtility.java b/src/main/java/org/apache/commons/fileupload/util/mime/MimeUtility.java
index e92f719..b8a7e46 100644
--- a/src/main/java/org/apache/commons/fileupload/util/mime/MimeUtility.java
+++ b/src/main/java/org/apache/commons/fileupload/util/mime/MimeUtility.java
@@ -212,7 +212,7 @@
         }
 
         // pull out the character set information (this is the MIME name at this point).
-        String charset = word.substring(2, charsetPos).toLowerCase();
+        String charset = word.substring(2, charsetPos).toLowerCase(Locale.ENGLISH);
 
         // now pull out the encoding token the same way.
         int encodingPos = word.indexOf('?', charsetPos + 1);