Re: [agtk-devel] segmentation fault

[Haejoong L. <hae...@un...>]

Hi Guido,

I looked into your code and found a problem, which has nothing to do
with AGLIB.

In the endElement() function of the SAXWPCHandlers class, you declare
a string el_name.  And then at the end of the function, you call the
destructor of the string!!!  You should never do that!

116:      string el_name = XMLString::transcode(name);
...
135:      el_name.~string();

Probably you wanted to deallocate the memory allocated by
XMLString::transcode call.  If that was the case, you might want to
try this:

          string el_name = StrX(name).localForm();

The StrX class uses XMLString::transcode() to transform the XML
string, and deallocates the memory allocated by the function when it
is destroyed.

-Haejoong


On Sat, Nov 01, 2003 at 04:49:55PM +0100, Guido Di Maio wrote:
> Hello,
> a few mounts ago I succesfully wrote a SAX parser for winpitch file
> format (see thhe stupid dtd) using xerces and the plug-in module of agtk
> library. I worked fine.
> 
> Now, probably afeter a cvs update the parser do not work anymore. I
> simply obtain segmentation fault whenever I try to call the AGAPI library.
> I' pretty sure that the problem is not in the SAX parser.
> I attach all the file you need to make you try:
> the sax handler, the sax test client, and a short xml file.
> 
> can you figure out why ?
> 
> thanks,
> Guido Di Maio
>