On Sun, 30 Jan 2005, h h extern wrote:

Date: Sun, 30 Jan 2005 05:30:49 +0100 From: Mojca Miklavec Reply-To: mailing list for ConTeXt users To: mailing list for ConTeXt users Subject: [NTG-context] pdfeTeX crashes

The problem was most probably caused by PNG images, exported from MS PowerPoint slides, an example is on http://pub.mojca.org/mailinglists/context/alpha.png.

tried it, it works ok with pdftex-1.20c.

It looks like a very strange bug. Any ideas?

most likely a bug in the libpng used in pdftex-1.20a. Solution: Upgrade to pdftex-1.20c which includes libpng 1.2.8.

libpng warning: Ignoring bad row filter type

This is pdfeTeX, Version 3.141592-1.20a-2.2 (Web2c 7.5.3) \write18 enabled.

Regards, Hartmut