110217 - GIF graphics are garbled when embedded images have differning height/width

Status: RESOLVED WORKSFORME

(Core :: Graphics: ImageLib, defect)

Description

[Todd Fisher]

The page create an image as the answer to a matrix multiplication.
Given as inputs
A = [1,2,3,4]
B = [5
     6
     7
     8]
the answer is not rendered correctly it is very hard to read.  However,
if you try this same task using IE verion 5.+ it renders clearly.
Also, note that older versions of mozilla running in linux seem to 
render the images just fine.( by older i mean monday or fridays nightly build )
 However, on my win2k machine mozilla
does not seem to be rendering the images correctly.  I have not yet
updated my linux version to see if with the new version of mozilla running
in linux also has trouble rendering the resulting image clearly.

Comment 1

[eberry]

Attachment: GIF Image that is produced by the CGI

The attached GIF was produced by the mentioned CGI.  It is GIF89, but the two
images embedded are of differing heights/widths.  This image shows fine in
ACDSee, NN 4.79, and IE 5.5.

Comment 2

[Christian :Biesinger (don't email me, ping me on IRC)]

Hm, the attached image looks fine to me...

Todd, could you try with a more recent version of Mozilla?
Paper, was this one of the bugs that were fixed by your gif patches?

Comment 3

[eberry]

The image shows fine for me now with a nightly, while it was garbled in the
past.  I'd say this is fixed unless we hear differently from Todd.

Comment 4

[Todd Fisher]

Yes it looks correct on my screen now both in win2k and linux :)

Comment 5

[eberry]

Works for both reporters now.  Marked WORKSFORME.