[gs-bugs] [Bug 690329] Regression: CET PostScript files with gxclrast.c Bad op error

[bugs.ghostscript.com-bugzilla-daemon at ghostscript.com]

http://bugs.ghostscript.com/show_bug.cgi?id=690329





------- Additional Comments From marcos.woehrmann at artifex.com  2009-03-15 09:31 -------
search-svn-revs says this broke in r8712, which seems reasonable based on the log message:

r8712 | leonardo | 2008-05-07 14:07:53 -0700 (Wed, 07 May 2008) | 23 lines

Enhancement (graphics) : Delay applying type 1 raster patterns until clist interpretation.

DETAILS :

Bug 689579 "Ghostscript generates a very, very large temporary file".

The old code converts pattern fills into lots of constant color rectangles while writing to clist.
The new code writes pattern data to clist and apply pattern during the clist playback.
So here we complete the change started in revision 8655.

New functions gx_dc_pattern_write_raster, gx_dc_pattern_read_raster
implement color serialization for raster patterns.
The old function gx_dc_pattern_write got minor changes about buffer localization.

Minor chabge (gxclimag.c, gxclpath.c, gxclrect.c) : Propagated error codes.

Also fixed a bug occasionally found in gxclrast.c . 
It caused a crash in some unusual conditions.

EXPECTED DIFFERENCES :

None.




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