[Bug 46661] ISF_Desktop_fnGetDisplayNameOf function missing check for string variable This- >sPathTarget before copy it

https://bugs.winehq.org/show_bug.cgi?id=46661

--- Comment #3 from ossecurity  ---
Created attachment 63632
  --> https://bugs.winehq.org/attachment.cgi?id=63632
errorlog of the bug in ISF_Desktop_fnGetDisplayNameOf

This hook program example, is to trigger a missing check of 'This->sPathTarget'
in function 'ISF_Desktop_fnGetDisplayNameOf'.
[https://bugs.winehq.org/show_bug.cgi?id=46661]
It seems that this bug exists in all wine version till today(2019.2.19).

The errorlog.txt in it is generated under Debian Linux i386 environment and
with wine-2.0.2

For details please refer README.txt in it.