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 Entire forum ➜ MUSHclient ➜ Bug reports ➜ WINE unhandled fault when calling windowdelete from a windowmenu

WINE unhandled fault when calling windowdelete from a windowmenu

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Posted by Fiendish   USA  (2,555 posts)  Bio   Global Moderator
Date Thu 21 Apr 2011 06:48 AM (UTC)
Message
It seems that calling WindowDelete as the result of a WindowMenu option is causing MUSHclient to crash for me in WINE. It does not crash in Windows 7 doing the same thing, so clearly this is a WINE issue, but maybe there's a way to prevent it from happening?

wine: Unhandled page fault on read access to 0xfffffffe at address 0x4d1057 (thread 0009)

(not urgent, since I have a very handy workaround already)

https://github.com/fiendish/aardwolfclientpackage
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Posted by Nick Gammon   Australia  (23,173 posts)  Bio   Forum Administrator
Date Reply #1 on Thu 21 Apr 2011 07:34 AM (UTC)
Message
Is the window deleting itself?

- Nick Gammon

www.gammon.com.au, www.mushclient.com
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Posted by Fiendish   USA  (2,555 posts)  Bio   Global Moderator
Date Reply #2 on Thu 21 Apr 2011 08:10 AM (UTC)

Amended on Thu 21 Apr 2011 08:11 AM (UTC) by Fiendish

Message
Yup. :)
FYI, my workaround is "don't do that". The nasty part is that it seems to work just fine in Windows.

https://github.com/fiendish/aardwolfclientpackage
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Posted by Nick Gammon   Australia  (23,173 posts)  Bio   Forum Administrator
Date Reply #3 on Thu 21 Apr 2011 08:24 AM (UTC)
Message
Luck.

- Nick Gammon

www.gammon.com.au, www.mushclient.com
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Posted by Nick Gammon   Australia  (23,173 posts)  Bio   Forum Administrator
Date Reply #4 on Fri 22 Apr 2011 11:12 AM (UTC)
Message
In C++, nothing stops an object from deleting itself, it just isn't a good idea. Same here.

- Nick Gammon

www.gammon.com.au, www.mushclient.com
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Posted by Fiendish   USA  (2,555 posts)  Bio   Global Moderator
Date Reply #5 on Mon 25 Apr 2011 08:45 PM (UTC)

Amended on Mon 25 Apr 2011 08:46 PM (UTC) by Fiendish

Message
Having to work around this just makes triggering the deletion and recreation of a miniwindow from user events a bit cumbersome and horribly confusing until you realize what's going on.

(My reason for trying is: http://mushclient.com/forum/?id=11045&page=999)

https://github.com/fiendish/aardwolfclientpackage
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Posted by Nick Gammon   Australia  (23,173 posts)  Bio   Forum Administrator
Date Reply #6 on Sat 07 May 2011 11:02 PM (UTC)
Message
Version 4.73 will now return status eItemInUse if a miniwindow attempts to delete itself.

- Nick Gammon

www.gammon.com.au, www.mushclient.com
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