[Gs-cvs] cvs: lpd

[ghostscript cvs]

CVSROOT:	/cvsroot/ghostscript
Module name:	gs
Changes by:	lpd	2000/12/02 20:39:38

Modified files:
	src            : zdps1.c 

Log message:
Fix: 'gstate' was allowed in global VM even if the current graphics state
included references to structures in local VM (which is, in fact, normally
the case) and the save level was non-zero: this could create a dangling
pointer after the 'restore'.  This "fix" is a workaround that simply
prohibits doing this, but a correct fix would copy any such structures.