EOG crashes all open images when reopening a prior closed image

[Sky]

After updating to Ubuntu 23.10 (not a problem on 23.04), now this sequence of steps crashes all open EOG instances:

1. Open image 1
2. Open image 2
3. Close image 2
4. Open image 2
5. Crash (closes ALL eog windows)

Does not appear to be related to the image data itself (100% repro with other file types, etc so far).

Description: Ubuntu 23.10
Installed: 45.0-1ubuntu1

Possibly related to this line in console output (full log attached, run with EOG_DEBUG=1)

```
(eog:1184110): Gtk-CRITICAL **: 20:50:02.253: gtk_widget_get_scale_factor: assertion 'GTK_IS_WIDGET (widget)' failed
```

ProblemType: Bug
DistroRelease: Ubuntu 23.10
Package: eog 45.0-1ubuntu1
ProcVersionSignature: Ubuntu 6.5.0-15.15-generic 6.5.3
Uname: Linux 6.5.0-15-generic x86_64
NonfreeKernelModules: nvidia_modeset nvidia zfs
ApportVersion: 2.27.0-0ubuntu5
Architecture: amd64
CasperMD5CheckResult: unknown
CurrentDesktop: KDE
Date: Thu Feb 8 20:52:56 2024
SourcePackage: eog
UpgradeStatus: Upgraded to mantic on 2024-01-15 (25 days ago)

[Sebastien Bacher (seb128)]

Thank you for taking the time to report this bug and helping to make Ubuntu better.

You could do
$ ubuntu-bug YOURFILE.crash
Then tell us the ID of the newly-created bug.

If it fails then look at https://errors.ubuntu.com/user/ID where ID is the content of file /var/lib/whoopsie/whoopsie-id on the machine. Do you find any links to recent problems on that page? If so then please send the links to us.

Please take care to avoid attaching .crash files to bugs as we are unable to process them as file attachments. It would also be a security risk for yourself.

[Sebastien Bacher (seb128)]

In fact I found it on the error tracker, https://errors.ubuntu.com/problem/8fcee6b2e3a5f66427188d16800c662023fcf432

or bug #2052770

[Sky (sky-lake)]

Thank you, I went ahead and removed the .crash file attachment from here

ubuntu-bug didn't give me a bug ID (or I did it wrong), but sounds like you found it :)

[Sebastien Bacher (seb128)]

How do you open the images, by calling eog from a cmdline or opening their from a filemanager or from within the UI using the menu for example?

[Sky (sky-lake)]

I tested both command line (second console window) and via dolphin and both scenarios trigger the crash

[Sky (sky-lake)]

Oh-- also I've seen it happen launching via gthumb too.

[Sebastien Bacher (seb128)]

sounds like a gtk problem, the error is about scaling ... do you have some sort of scaling factor set for your desktop?

[Sky (sky-lake)]

I don't believe so -- "global scale" in system settings -> display configuration is 100%