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From "Sebastian Brandt (JIRA)" <j...@apache.org>
Subject [jira] [Created] (AXIS2C-1591) axiom_element_add_attribute and duplicate names
Date Mon, 30 Apr 2012 11:42:48 GMT
Sebastian Brandt created AXIS2C-1591:
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             Summary: axiom_element_add_attribute and duplicate names
                 Key: AXIS2C-1591
                 URL: https://issues.apache.org/jira/browse/AXIS2C-1591
             Project: Axis2-C
          Issue Type: Bug
          Components: xml/om
    Affects Versions: 1.7.0
            Reporter: Sebastian Brandt
            Priority: Minor


in axiom_element_add_attribute, the attribute is added to the hash of attributes in om_element->attributes
based on the name (axutil_qname_to_string).
If an attribute with the same name is already in the hash, that entry is overwritten and thus,
will never be freed.
This seems to be the case always if several xml nodes have the same namespace - the attribute
value itself is not used there, or are 
we just talking namespace attributes here?

I don't even begin to understand what the role of the attributes is, and what happes, if the
attributes are stored with different names or such.
For the moment, I will try to create two hashes, one for the attributes that are used, and
one for the attributes that just have to be freed. Of course, a list would be enough for the
latter.

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