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http://issues.apache.org/jira/browse/AXISCPP-343?page=comments#action_12330942 
] 

Unai Uribarri commented on AXISCPP-343:
---------------------------------------

When the arrays is full, the size is doubled and and new memory is allocated.

The old array (with is size/2) is copied to the new array and zero-ed to try to 
prevent calling the destructors of these objects. Unfortunately, this doesn't 
work with virtual destructors.

Just removing the delete[] call will leak memory. The correct way is to use the 
same mechanism that the STL uses, or just using a std::vector.

> SIGSEGV deserializing an array of complex elements
> --------------------------------------------------
>
>          Key: AXISCPP-343
>          URL: http://issues.apache.org/jira/browse/AXISCPP-343
>      Project: Axis-C++
>         Type: Bug
>   Components: Serialization
>     Versions: 1.4 Final
>  Environment: RH9
>     Reporter: Unai Uribarri
>     Assignee: Dushshantha Chandradasa
>  Attachments: siaam.wsdl
>
> The function Axis_Create_* (in the following example, the mapItem
> object) in the stubs generated by wsdl2ws java tool generates a SIGSEGV
> when tring to enlarge an array of objects
>         mapItem* pNew = new mapItem[nSize];
>         memcpy(pNew, pObj, sizeof(mapItem)*nSize/2);
>         memset(pObj, 0, sizeof(mapItem)*nSize/2);
>         --> delete [] pObj; <-- SIGSEGV
> memset clears the virtual table pointer of the mapItem objects and the delete 
> operator crash.

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