159498 - png image fails to render

Status: VERIFIED DUPLICATE of bug 160453

(Core :: Graphics: ImageLib, defect)

Description

[Robert Ginda]

When I try to load the image in the url above, it appears for a fraction of a
second, and is replaced with
``http://www.hacksrus.com/~ginda/chatzilla/motifs/faces/sleestack.png''.

I have cleared my cache, and the results are the same.

Comment 1

[Robert Ginda]

valeski says he sees this on a 1.0 branch from a few weeks ago, on Win XP.

Comment 2

[Robert Ginda]

timeless pointed out that the title of the image contains the proper(?) dimensions.

Comment 3

[Glenn Randers-Pehrson]

I'm also seeing this with 1.1b on windows 95, except I don't notice
the "appearing for a fraction of a second" first; all I see is
the ALT text containing the error message.  Glenn

Comment 4

[Glenn Randers-Pehrson]

The image has "Too much data in IDAT chunks" according to libpng.
Interestingly, libpng only notices this when the progressive reader
is used (as does Mozilla).  Same as bug #160453.

Comment 5

[Glenn Randers-Pehrson]

I'm working on a fix for this in libpng.
Try loading Mozilla with libpng-1.2.5beta1, which should display the image
and log a warning about "Too much data in IDAT chunks".  See bug 160453
which is a dup of this bug.

Glenn

Comment 6

[Stefan Borggraefe]

Duping per comment #5.

*** This bug has been marked as a duplicate of 160453 ***