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https://issues.apache.org/jira/browse/GERONIMO-6485?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13731616#comment-13731616
]
Wickersheimer Jeremy commented on GERONIMO-6485:
------------------------------------------------
/geronimo/javamail/store/imap/connection/IMAPResponseTokenizer.java
index 4856f76..939f6ba 100644
---
a/geronimo-javamail_1.4/geronimo-javamail_1.4_provider/src/main/java/org/apache/geronimo/javamail/store/imap/connection/IMAPResponseTokenizer.java
+++
b/geronimo-javamail_1.4/geronimo-javamail_1.4_provider/src/main/java/org/apache/geronimo/javamail/store/imap/connection/IMAPResponseTokenizer.java
@@ -277,7 +277,7 @@ public class IMAPResponseTokenizer {
eatWhiteSpace();
return readToken(nilAllowed, expandedDelimiters);
// either a CTL or special. These characters have a self-defining
token type.
- } else if (ch < 32 || ch >= 127 || delimiters.indexOf(ch) != -1) {
+ } else if (ch < 32 || ch >= 127 || delimiters.indexOf(ch) != -1 ||
ch == Token.CONTINUATION) {
pos++;
return new Token((int)ch, String.valueOf((char)ch));
} else {
diff --git
a/geronimo-javamail_1.4/geronimo-javamail_1.4_provider/src/main/java/org/apache/geronimo/javamail/store/imap/connection/IMAPTaggedResponse.java
b/geronimo-javamail_1.4/geronimo-javamail_1.4_provider/src/main/java/org/apache/geronimo/javamail/store/imap/connection/IMAPTaggedResponse.java
index b1de093..0e1622c 100644
---
a/geronimo-javamail_1.4/geronimo-javamail_1.4_provider/src/main/java/org/apache/geronimo/javamail/store/imap/connection/IMAPTaggedResponse.java
+++
b/geronimo-javamail_1.4/geronimo-javamail_1.4_provider/src/main/java/org/apache/geronimo/javamail/store/imap/connection/IMAPTaggedResponse.java
@@ -113,7 +113,12 @@ public class IMAPTaggedResponse extends IMAPResponse {
{
// we're passed back a challenge value, Base64 encoded. Decode that
portion of the
// response data.
- return Base64.decode(response, 2, response.length - 2);
+ if (response.length > 2) {
+ return Base64.decode(response, 2, response.length - 2);
+ } else {
+ return null;
+ }
+
}
> NullPointerException at IMAPTaggedResponse.isBAD(IMAPTaggedResponse.java:86)
> with IMAP server like Dovecot or Gmail
> -------------------------------------------------------------------------------------------------------------------
>
> Key: GERONIMO-6485
> URL: https://issues.apache.org/jira/browse/GERONIMO-6485
> Project: Geronimo
> Issue Type: Bug
> Security Level: public(Regular issues)
> Components: mail
> Affects Versions: 3.0.0
> Reporter: Wickersheimer Jeremy
> Fix For: 3.0.0
>
> Attachments: geronimo_javamail.patch
>
>
> Using IMAP with some servers replying with a continuation character "+" will
> throw
> java.lang.NullPointerException at
> org.apache.geronimo.javamail.store.imap.connection.IMAPTaggedResponse.isBAD(IMAPTaggedResponse.java:86)
> The problem is in geronimo-javamail/geronimo-javamail_1.4
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