25221 - Progressive PNG image not displayed correctly

Status: VERIFIED DUPLICATE of bug 3195

(SeaMonkey :: General, defect, P3)

Description

[André Langhorst]

http://www.gehirnschwund.de/grafiken/geschichten_db.png
The image at the aboce URL is not displayed correctly (it´s the first image on
top of the given page)

Comment 1

[Eli Goldberg]

Is this an interlaced PNG?

Comment 2

[Sean Richardson]

Eli: yes, it is (I can bog down my machine enough for the passes to be
clearly visible). NN 4.7 and IE5 does much better with the same image, 
on a par with geschichten.png in the same directory, which isn't progressive,
and which Mozilla displays well (equivalent to NN 4.7, anyway). 

So this is looking like it may be a DUP of the "second bug" (the remaining
one) in bug 3195, "Progressive load of PNG images leave incomplete rendering", 
M14 (but looking stalled).

Comment 3

[Eli Goldberg]

PngTest says:

pngtest.png, Width = 243, Height = 82, Depth = 8
Color type = 3, interlace_type = 1

Thus, verifying as duplicate (assuming interlace_type = 1 means that it's 
interlaced.)

Thanks, Sean!


*** This bug has been marked as a duplicate of 3195 ***

Comment 4

[Eli Goldberg]

Verifying as duplicate. Thanks, elig!