https://commons.wikimedia.org/wiki/File:WikiImplementationBug_T194192.svg
Librsvg renders it correctly, but the image ist wrong embedded in the html:
```html
<img alt="Vorschaubild der Version vom 8. Mai 2018, 16:47 Uhr" src="https://upload.wikimedia.org/wikipedia/commons/thumb/archive/b/bd/20180508164819%21Test.svg/120px-Test.svg.png" width="120" height="120" data-file-width="512" data-file-height="512" />
```
but it should be:
```html
<img alt="Vorschaubild der Version vom 8. Mai 2018, 16:47 Uhr" src="https://upload.wikimedia.org/wikipedia/commons/thumb/archive/b/bd/20180508164819%21Test.svg/120px-Test.svg.png" width="120" height="91" data-file-width="620" data-file-height="472">
```
or it could also be:
```html
<img alt="Vorschaubild der Version vom 8. Mai 2018, 16:47 Uhr" src="https://upload.wikimedia.org/wikipedia/commons/thumb/archive/b/bd/20180508164819%21Test.svg/120px-Test.svg.png">
```
How it is impemented:
{F18083763}
How it should be impemented:
{F18083768}
Examples:
* https://commons.wikimedia.org/wiki/File:Test.svg (version of 16:47, 8. Mai 2018)
* https://commons.wikimedia.org/wiki/File:CIA_WorldFactBook-Political_world_pdf2svg.svg (version of 18:50, 5. Mai 2018)