[gs-bugs] [Bug 692116] gs crash while executing stop operator

[bugzilla-daemon at ghostscript.com]

http://bugs.ghostscript.com/show_bug.cgi?id=692116

--- Comment #5 from Ken Sharp <ken.sharp at artifex.com> 2011-04-11 16:02:31 UTC ---
The crash is fixed in revision 12382:

http://ghostscript.com/pipermail/gs-cvs/2011-April/012704.html

which exposes the actual underlying problem. The code thinks it has a CMYK
colour space, but the loaded ICC profile is a DeviceGray profile. Since the
profile returns one value for currentcolor, and the code expects 4 (thinking it
has a CMYK space) it throws an error.

The crash was caused by executing stop in the error handler (because
currentgray returned an error), and the 'opproc' procedure for the colour
continuation procedure not being set to a valid value.

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