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 ImageEn Library for Delphi, C++ and .Net
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 ObjIsClipboardAvailable - AV error
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graph_man

199 Posts

Posted - Mar 19 2019 :  13:37:38  Show Profile  Reply
I see Access Violation error every time at using this command

ImageEnVect1->ObjIsClipboardAvailable()

This error was in version 8.1.1 and was not fixed in the last.

xequte

4416 Posts

Posted - Mar 19 2019 :  21:17:04  Show Profile  Reply
Hi

I cannot reproduce that in a blank C++ demo. Can you give me more information?

What version of BCB are you using?

Nigel
Xequte Software
www.imageen.com
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graph_man

199 Posts

Posted - Mar 20 2019 :  02:53:52  Show Profile  Reply
I can replicate this error on empty project.
C++ Builder 2010 (RAD Studio 2010)
Before version 8.1.1 there was no this error.
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xequte

4416 Posts

Posted - Mar 21 2019 :  18:02:53  Show Profile  Reply
Hi

32 or 64bit? Can you upload your exe so I can see if it crashes on our test systems too. Does it make any difference what is on the clipboard?


Nigel
Xequte Software
www.imageen.com
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graph_man

199 Posts

Posted - Mar 22 2019 :  04:28:19  Show Profile  Reply
32-bit application
An error occurs when the clipboard is empty.
See attached project

attach/graph_man/201932242923_Project10.zip
2478.14 KB
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graph_man

199 Posts

Posted - Mar 23 2019 :  10:33:38  Show Profile  Reply
The same error occurs at using
ImageEnProc->CanPasteFromClipboard();
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xequte

4416 Posts

Posted - Mar 25 2019 :  18:49:00  Show Profile  Reply
Thanks, I'll investigate shortly.

Nigel
Xequte Software
www.imageen.com
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xequte

4416 Posts

Posted - Apr 02 2019 :  23:09:50  Show Profile  Reply
Sorry for the delay. I tested it today after resetting the clipboard (by restarting Windows). I could not reproduce the error, or see an issue in the code.

I have not had any other reports of this issue, so I suspect it is something at your end.

You could try stepping through the code in the debugger to see if that gives any clues.

Nigel
Xequte Software
www.imageen.com
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