[gs-bugs] [Bug 691493] Infinite loop when rendering a PDF file

[bugzilla-daemon at ghostscript.com]

http://bugs.ghostscript.com/show_bug.cgi?id=691493

--- Comment #2 from Alex Cherepanov <alex.cherepanov at artifex.com> 2010-07-25 00:41:20 UTC ---
This bug first appears in:
r10940 | robin | 2010-03-17 19:57:10 -0500 (Wed, 17 Mar 2010) | 13 lines

Merge gs_2_colors branch down to trunk.

This adds a new set of color state information to the graphics/imager
state, along with a new non-standard postscript operator .swapcolors to
toggle between them.

The Postscript interpreter is updated to use one set of color information
for stroking, and the other for all non-stroking colors.

This produces differences in just 2 pdfwrite tests, due to rounding errors
due to changes in the way pdf with non-zero rendering modes is emitted now.

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