455398 - bad joint between images of -moz-border-image when border is large

Status: UNCONFIRMED

(Core :: Web Painting, defect)

Description

[Clochix]

User-Agent:       Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.0.1) Gecko/2008071420 Iceweasel/3.0.1 (Debian-3.0.1-1)
Build Identifier: Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.1b1pre) Gecko/20080914020350 Minefield/3.1b1pre

When using -moz-border-image of type repeat and round and a large border-width (20px or more), the border doesn't display nicely (cf screenshot)

Reproducible: Always

Steps to Reproduce:
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Comment 1

[Clochix]

Attachment: Test case

Comment 2

[Clochix]

Attachment: screenshoot of the rendering

Comment 3

[David Baron :dbaron: (⌚️UTC-4, no longer working on Mozilla)]

So as far as I can tell, these renderings look correct.  You're explicitly asking for a 15px slice of the image (see the 15s at the end of the really long line) to be scaled up to 20px for the border, and then having the now-too-small piece used in the middle.

Comment 4

[David Baron :dbaron: (⌚️UTC-4, no longer working on Mozilla)]

Well, actually, your screenshot is worse than what I'm seeing on Linux...

Comment 5

[Clochix]

ok, I didn't seen the link between the border size and the slice of the image, and thought the border should scale.