[Gtkradiant] [Bug 684] Cleanup pnp NULL Typecasts in plugins/imagepng/plugin.cpp

[gtkradiant@zerowing.idsoftware.com]

http://zerowing.idsoftware.com/bugzilla/show_bug.cgi?id=684





------- Additional Comments From champoux@attbi.com  2003-04-14 11:06 -------
Same issue on OS X.  Looks like the same issues as libjpeg?