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 ImageEn Library for Delphi, C++ and .Net
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 Problems with 13.5.0
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Dennis445a

Canada
10 Posts

Posted - Jul 29 2024 :  08:39:28  Show Profile  Reply
I upgraded to 13.5.0 and have a few issues.

1. ImageEnView show buttons don't work, I can get it to go to the next picture once and further same as with the zoom button. I notice that it only works once if the ImageEnMView starts at index 0.

2. I am getting Access violation with ImageEnMFolderView on an icon file that crashes the program.

I reinstalled 10.3.0_41640 and the show buttons work as expected, The access violation problem still exists.

I added RzShellTree and RzShellList, and it handles the corrupted file properly.

I tried to submit this through the contact us link and I get a server 500 error.

Also I setup a basic application to see if there was a problem with something in my code and the problem still exists.


dm

xequte

38613 Posts

Posted - Jul 31 2024 :  05:42:49  Show Profile  Reply
Hi

Are you able to forward me a demo that reproduces item #2?



Nigel
Xequte Software
www.imageen.com
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Dennis445a

Canada
10 Posts

Posted - Jul 31 2024 :  06:51:49  Show Profile  Reply


attach/Dennis445a/202473165024_Test.zip
1098.92 KB

It's an obscure icon that causes the crash.

dm
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xequte

38613 Posts

Posted - Jul 31 2024 :  17:58:46  Show Profile  Reply
Hi

That file is actually a PNG file named .ICO, and unfortunately its structure resembles an icon enough that it confuses our reader.

If you rename the file from .ico to .png it will work correctly.

You can also email me for the latest beta which improves our handling of these kinds of misnamed files, and the Button issue you report above.

Nigel
Xequte Software
www.imageen.com
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Dennis445a

Canada
10 Posts

Posted - Jul 31 2024 :  18:30:32  Show Profile  Reply
Hey, I had thought of that earlier, and I was thinking I needed to do something to handle miss named ext on image files.

dm
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xequte

38613 Posts

Posted - Jul 31 2024 :  19:06:01  Show Profile  Reply
Hi

Well, you can force ImageEn to detect the file type rather than relying on the extension, but it is hard to justify the extra processing time to cover such edge cases.

Nigel
Xequte Software
www.imageen.com
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