In article <20040811222322.GK821@radbug.poofy.goof.com>,
	agrier@poofygoof.com (Aaron J. Grier) writes:
> is anybody else seeing errors with firefox' display of interlaced pngs
> with firefox-0.9.3 and png-1.2.6rc1?  it doesn't appear to be png's
> fault; xpaint is linked with the same library and displays just fine.
> it also appears to be specific to interlaced pngs; non-interlaced ones
> display fine.

This sounds like the problem recently posted to png-implement with
subject "libpng-1.2.6rc1 + mozilla + interlaced". The archive for the
entire month is online here

  ftp://swrinde.nde.swri.edu/pub/png-group/archives/png-implement.200408

I believe it's fixed in rc2.

-- 
Frederick