[Gpg4win-devel] Kleopatra locking Clipboard

[Andrew Birch]

Hi there,

Application: Kleopatra (Certificate Manager and Unified Crypto GUI)
Version: 2.1.0
KDE Version: 4.1.4

I am a developer who is working on a piece of software that accesses the Clipboard.
I am experiencing a problem whereby when trying to access the Clipboard an ExternalException is thrown with the following error message: 'The requested clipboard operation did not succeed'. As a result, I did some diagnostic work to try to work out which application was locking the Clipboard. There seem to be a number of different applications that sometimes lock it (presumably whilst they have access to it).

However, the worst offender seems to be Kleopatra.exe. By 'worst' I mean it seems to persistently lock the Clipboard and thus blocks our application from accessing it. We are not actively using Kleopatra when this problem occurs; it is just running in the background. Also, interestingly this problem does not always seem to happen; sometimes Kleopatra doesn't seem to access/lock the Clipboard.

I was wondering if you might know why this is and if there is anything we can do to prevent Kleopatra.exe from persistently accessing the Clipboard?

Thanks,
Andy



Andrew Birch
Junior Developer
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