[Bug 151156] New: Removing the metadata (EXIF) pannel while loading another picture shows blank black picture!

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           Summary: Removing the metadata (EXIF) pannel while loading
                    another picture shows blank black picture!
           Product: digikam
           Version: unspecified
          Platform: unspecified
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: NOR
         Component: general
        AssignedTo: digikam-devel kde org
        ReportedBy: alexandreracine gmail com


Version:           0.9.2-final (using KDE 3.5.8, Kubuntu (gutsy) 4:3.5.8-0ubuntu2)
Compiler:          Target: i486-linux-gnu
OS:                Linux (i686) release 2.6.22-14-386

That's a funny bug :)

Steps to reproduce:

1-Use an album with huges pictures so that the loading of another picture will give you some time to click :)
2-Click on a picture to display it.
3-Load the metadata pannel (EXIF).

Quickly in this order.
4-Press the right arrow on your keyboard to show the next picture.
5-While the next picture is loading, clic on the metadata pannel icon to remove the pannel.
6-Everything is black until you quit the viewer and reload another picture.

Fun stuff:
You can go the other way too! Just look at a picture, press right or left to load another picture and them click the metadata pannel icon to show it. Black too!
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[Gilles Caulier-4]

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caulier.gilles gmail com changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |marcel.wiesweg gmx de
          Component|general                     |Image Editor



------- Additional Comments From caulier.gilles gmail com  2008-03-18 12:34 -------
Marcel,

I can reproduce this problem here. Sound like a problem with zoom value which become very high during loading, because image size are null. Right ?

Gilles Caulier
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[Marcel Wiesweg]

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------- Additional Comments From marcel.wiesweg gmx de  2008-03-18 18:05 -------
Yes, I can reproduce here, you can get back the picture by clicking on the fit-to-window button, and it is only reproducible with fit to window enabled.
It looks as if the fit-to-window code is missing the check you mentioned?
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[Gilles Caulier-4]

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------- Additional Comments From caulier.gilles gmail com  2008-03-18 18:12 -------
yes, this code do not check if current image size are invalid

Gilles
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