Crasing issue with libXt

[Subrata Dasgupta]

Hi All,
I am facing a crashing issue while using libXt library(1.0.7 version). I am attaching the full back trace of two core files. The last 5 function calls are same in the back trace. I have no idea why this issue is coming.. Please help. 

Below information may be useful...

1> I can see from my code that "XtRemoveEventHandler" function is called from a destructor like below. 
         XtRemoveEventHandler(wi,em,False,(XtEventHandler)C_X_callback,(caddr_t)this);

   In the last parameter of "XtRemoveEventHandler" we are passing "this" pointer of the class whose  destructor calls "XtRemoveEventHandler".

2> The first parameter of "XtRemoveEventHandler" is nothing but a member of type Widget of the this class which is going to be deleted.

If you need any more info please let me know.

Thanks
Subrata Dasgupta
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.x.org/archives/xorg-devel/attachments/20131206/8c79ed8d/attachment-0001.html>
-------------- next part --------------
A non-text attachment was scrubbed...
Name: core.12656
Type: application/octet-stream
Size: 13867 bytes
Desc: not available
URL: <http://lists.x.org/archives/xorg-devel/attachments/20131206/8c79ed8d/attachment-0002.obj>
-------------- next part --------------
A non-text attachment was scrubbed...
Name: core.21592
Type: application/octet-stream
Size: 13304 bytes
Desc: not available
URL: <http://lists.x.org/archives/xorg-devel/attachments/20131206/8c79ed8d/attachment-0003.obj>