406554 - PNG background image looks corrupted

Status: RESOLVED DUPLICATE of bug 403423

(Core :: Graphics: ImageLib, defect)

Description

[Mukunda]

User-Agent:       Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9b1) Gecko/2007110903 Firefox/3.0b1
Build Identifier: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9b1) Gecko/2007110903 Firefox/3.0b1

planet.gnome.org background png looks corrupted (black with vertical colored lines)

Reproducible: Always

Steps to Reproduce:
1. open firefox 3 beta 1
2. visit planet.gnome.org
3. observe strange corrupted visuals
Actual Results:  
background image looks corrupted 

Expected Results:  
image not corrupted

I'm using a gnome desktop (Ubuntu Guttsy) and this happens with or without Compiz running.

Does not happen with firefox 2.

Comment 1

[Mukunda]

Attachment: screenshot of problem

Comment 2

[Bill Gianopoulos [:WG9s]]

I can reproduce this under Linux, but not under Windows.  Moving to more correct component and confirming.

Comment 3

[Lee Houghton]

I can reproduce this on Windows Vista.

The pattern seem to be random, but always similar to the attachment. It changes when I clear cache and reload, and seemingly randomly at other times.

Mozilla/5.0 (Windows; U; Windows NT 6.0; en-US; rv:1.9b2pre) Gecko/2007120205 Minefield/3.0b2pre ID:2007120205

Comment 4

[Bill Gianopoulos [:WG9s]]

This is a regression from the check-in for bug 395170.

This was verified via backout.

Comment 5

[tor]

Dup of bug 403423?

Comment 6

[tor]

Dup - patch from bug 403423 fixes this.