[jira] [Created] (CAMEL-9841) NPE in MIME-Multipart DataType if no file name is defined on attachment

["Stephan Siano (JIRA)" <ji...@apache.org>]

Stephan Siano created CAMEL-9841:
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             Summary: NPE in MIME-Multipart DataType if no file name is defined on attachment
                 Key: CAMEL-9841
                 URL: https://issues.apache.org/jira/browse/CAMEL-9841
             Project: Camel
          Issue Type: Bug
          Components: camel-mail
    Affects Versions: 2.17.0
            Reporter: Stephan Siano
            Priority: Minor


If an MIME-Multipart message is unmarshalled into a Camel Message with attachments and the attachment parts do not have a file name defined, the MIME-Multipart data format will throw a NullPointerException (because the file name is used as the key for the map where the DataHandler is stored in the Camel Message).

The provided patch checks whether there is a file name defined on the data handler. If this is not the case the Content-ID header of the attachment is used, if that is also not defined a unique id is generated for the key.



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