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https://issues.apache.org/jira/browse/AXIS2C-769?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Dimuthu Gamage resolved AXIS2C-769.
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Fixed in the Axis2/Java svn revision 598207
Please see the attachment of the AXIS2C-753 Jira to the relevant test case,
> Program crashes if optional attributes are not provided
> -------------------------------------------------------
>
> Key: AXIS2C-769
> URL: https://issues.apache.org/jira/browse/AXIS2C-769
> Project: Axis2-C
> Issue Type: Bug
> Components: code generation
> Affects Versions: Current (Nightly)
> Environment: Windows + UNIX
> Reporter: Michael Mole
> Priority: Critical
>
> This is similar to AXIS2C-753.
> The generated serialize method of this complex type assumes that attributes
> will be provided even if the WSDL specifies them as Optional. If the WSDL
> specifies an attribute as required, there should be some error checking that
> provides a useful error message if it is not supplied. Currently, the
> program will just crash.
> I have a complex type defined as follows:
> <complexType name="Foo">
> <sequence>
> <element name="my_element" type="anyType" minOccurs="0">
> </element>
> </sequence>
> <attribute name="property" use="required" type="QName">
> </attribute>
> <attribute name="length" type="unsignedInt" use="optional">
> </attribute>
> </complexType>
> The generated code around both attributes looks like this:
> text_value = (axis2_char_t*) AXIS2_MALLOC (env-> allocator, sizeof
> (axis2_char_t) * (64 + strlen("length")));
> sprintf(text_value, " ns2:length=\"%d\"", _Foo->property_length);
> axutil_stream_write(stream, env, text_value, axutil_strlen(text_value));
> AXIS2_FREE(env-> allocator, text_value);
> For the length attribute, this should check and only try to write to the
> stream if the length was provided:
> Ex.
> if ( _Foo->property_length != NULL ) {
> ...write to stream...
> }
> For the property attribute, this should check if the attribute was provided
> and return an error if it was not.
> Ex.
> if ( _Foo->property_property == NULL ) {
> return Error;
> }
> else {
> ... write to stream ...
> }
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