23489 - background of transparent GIFs paints incorrectly

Status: VERIFIED DUPLICATE of bug 16100

(Core Graveyard :: GFX, defect, P3)

Description

[mikenjax]

summary
the left table cell, which has the transparent "images/segment.gif" as its
background, is painted incorrectly where the transparency is.

Steps to reproduce
open http://stantoncollegeprep.org/title.html, then wait for it to render.

Results
The page's background (images/backgroundtitle.jpg) paints ok.
In the right table cell, which has no background, both the transparent and
opaque portions of banner-end.gif paint ok.
The opaque portion of banner3.gif (veiw it separately to see what those are)
paint ok.
The opaque portion of segment.gif (remember this is the cell background) paints ok.
The transparent portions of banner3.gif and segment.gif, which overlap, paint
incorrectly, forming a block of verigated, multicolored uselessness underneath
the black thing that goes across the top.

expected results
the transparent portions of both banner3.gif and segment.gif should be replaced
by backgroundtitle.jpg, the page background.

bug doesn't occur in:
Netscape 4.7
MSIE 4.01

build id : 1999122023

Comment 1

[Mats Palmgren (inactive)]

*** This bug has been marked as a duplicate of 16100 ***

Comment 2

[Chris Petersen]

Marking as verified dup of 16100.

Comment 3

[Pulsebot]

Pushed by ffxbld-merge:
https://hg.mozilla.org/releases/mozilla-beta/rev/6940b8e1b2e7
[fenix] For https://github.com/mozilla-mobile/fenix/issues/23489: Update SentryService reference to use legacy component.
https://hg.mozilla.org/releases/mozilla-beta/rev/6a2c7cb8c42f
[fenix] For https://github.com/mozilla-mobile/fenix/issues/23489: Update SentryService reference to use the latest Sentry SDK.