Yes, that's one way to fix it.
The other is in asHTMLColor
See
http://lists.squeakfoundation.org/pipermail/squeak-dev/2019-May/202392.html

Le lun. 9 sept. 2019 à 19:54, <commits at source.squeak.org> a écrit :

> A new version of Graphics was added to project The Inbox:
> http://source.squeak.org/inbox/Graphics-ct.413.mcz
>
> ==================== Summary ====================
>
> Name: Graphics-ct.413
> Author: ct
> Time: 9 September 2019, 7:54:08.629903 pm
> UUID: 3e468ae2-a322-c847-81b2-4029a9ecf6dd
> Ancestors: Graphics-mt.410
>
> Color>>#printHtmlString: Use rounding instead of truncations
>
> Fixes #testPrintHtmlString
>
> =============== Diff against Graphics-mt.410 ===============
>
> Item was changed:
>   ----- Method: Color>>printHtmlString (in category 'html') -----
>   printHtmlString
>         "answer a string whose characters are the html representation
>         of the receiver"
> +       ^ ((self red * 255) rounded printStringBase: 16 length: 2 padded:
> true)
> +               , ((self green * 255) rounded printStringBase: 16 length:
> 2 padded: true)
> +               , ((self blue * 255) rounded printStringBase: 16 length: 2
> padded: true)!
> -       ^ ((self red * 255) asInteger printStringBase: 16 length: 2
> padded: true)
> -       , ((self green * 255) asInteger printStringBase: 16 length: 2
> padded: true)
> -       , ((self blue * 255) asInteger printStringBase: 16 length: 2
> padded: true)!
>
>
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.squeakfoundation.org/pipermail/squeak-dev/attachments/20190909/ebbbfea4/attachment.html>