[Bug 269808] Kontact crashes when viewing a signed E-Mail (Kmail standalone does not)

[Andre Heinecke]

https://bugs.kde.org/show_bug.cgi?id=269808





--- Comment #3 from Andre Heinecke <aheinecke intevation de>  2011-04-21 08:59:05 ---
Created an attachment (id=59172)
 --> (http://bugs.kde.org/attachment.cgi?id=59172)
Invalid Address to RtlValidateHeap

I did some more debugging on this. What is visible as a crash is a critical
error c0000374 (Heap Overrun) caused by the Windows Heap Manager. This
exception is thrown because the Heap Header of a type which is freed are
corrupted. 

During debuging i have seen several places where it happens but had some debug
output gibberish so i am not sure that i do not just see ghosts.
I can not tell if after the GpgME::initializeLibrary the stack is already
corrupted. (See debuglog2.txt) 
Afaik the stack gets corrpted qgepegemebackend's check function after which
I have always seen the crash in the destructor of gpgme++'s error type with one
of the most distinct error logs beeing ( debuglog3.txt )

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