544449 - may be a bad rendering for -moz-linear-gradient

Status: RESOLVED DUPLICATE of bug 539165

(Firefox :: General, defect)

Description

[TailS - the french fox]

User-Agent:       Mozilla/5.0 (Windows; U; Windows NT 5.2; fr; rv:1.9.2) Gecko/20100115 Firefox/3.6 (.NET CLR 3.5.30729)
Build Identifier: Mozilla/5.0 (Windows; U; Windows NT 5.2; fr; rv:1.9.2) Gecko/20100115 Firefox/3.6 (.NET CLR 3.5.30729)

If I do this:
-moz-linear-gradient(top, rgba(255,255,255,0.3), rgba(255,255,255,0.3));
it's don't work normally (transparency is not apply)
If both are differents (for color or alpha) it's work.

Reproducible: Always

Steps to Reproduce:
-moz-linear-gradient(top, rgba(255,255,255,0.3), rgba(255,255,255,0.3));
Actual Results:  
-moz-linear-gradient(top, rgba(255,255,255,1), rgba(255,255,255,1));

Expected Results:  
-moz-linear-gradient(top, rgba(255,255,255,0.3), rgba(255,255,255,0.3));

if color or opacity aren't equal, it's work.

Comment 1

[Marco Perez [:mpk]]

Attachment: Simple testcase (linear gradients, with transparency)

WFM using SeaMonkey and Firefox builds from February 1st.
I've tested them on FreeBSD though.

Reporter, do you see the bar labelled "semi-transparent"
the same as the one labelled "fully opaque"?

Comment 2

[TailS - the french fox]

Exactly, semi-transparent is the same as fully opaque.

Comment 3

[TailS - the french fox]

Attachment: Render test page on the reporter machine

Comment 4

[Marco Perez [:mpk]]

This bug seems to be fixed on the development tree since January 19th.
You can expect that this will work in the next full release too.
To see it in action you may want to try out a nightly build from:
 * http://nightly.mozilla.org/

The commit on trunk that fixed it was most likely this one:
 * http://hg.mozilla.org/mozilla-central/log?rev=89b2c14b84cd