Crash when closing background file edit from a zip file

[mayhemer2]

STR:
- have a zip with a file at /path/file
- open the zip in TC
- go to the /path/file in the zip file
- edit (F4) the file, leave the file open in the editor (Notepad++)
- move the dialog that waits for the file to close to background
- close the background dialog (with the red cross)
-> crash

Win 7 x64

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Total Commander 8.01
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Access violation.
Access violation
Windows 7 SP1 6.1 (Build 7601)

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of what you were doing when this error occurred!

Stack trace (x64):6E152C
76CA9BD1 76CA8971 43F4E3 43F971 71F0DC 43F917 404B2C
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Continue execution?
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