[gs-cvs] rev 8111 - trunk/gs/lib

[alexcher at ghostscript.com]

Author: alexcher
Date: 2007-07-06 09:42:18 -0700 (Fri, 06 Jul 2007)
New Revision: 8111

Modified:
   trunk/gs/lib/gs_dps2.ps
   trunk/gs/lib/gs_ll3.ps
Log:
Explicitly bind setscreen, setcolorscreen, and sethalftone pseudo-operators.
When a pseudo-operator is redefined several times, the last definition is
bound in a final sweep over the systemdict but other definitions aren't.
Bug 689254, customer 661.

DIFFERENCES:
None

Modified: trunk/gs/lib/gs_dps2.ps
===================================================================
--- trunk/gs/lib/gs_dps2.ps	2007-07-06 12:18:01 UTC (rev 8110)
+++ trunk/gs/lib/gs_dps2.ps	2007-07-06 16:42:18 UTC (rev 8111)
@@ -129,7 +129,7 @@
   } if
   exec exec
   .setglobal pop
-} odef
+} .bind odef
 % Redefine setscreen and setcolorscreen to recognize halftone dictionaries,
 % and to insert the Frequency and Angle into Type 1 halftones, per
 % Adobe TN 5085.
@@ -148,13 +148,13 @@
 	   { .fixsethalftonescreen sethalftone pop pop pop }
 	   { //setscreen }
 	  ifelse
-	} odef
+	} .bind odef
 /setcolorscreen		% <ignore*11> <dict> setcolorscreen -
 	{ dup type /dicttype eq
 	   { .fixsethalftonescreen sethalftone 12 { pop } repeat }
 	   { //setcolorscreen }
 	  ifelse
-	} odef
+	} .bind odef
 % Redefine currentscreen and currentcolorscreen to extract the Frequency
 % and Angle from Type 1 halftones, per Adobe TN 5085.
 /.fixcurrenthalftonescreen	% <dict> .fix... <freq> <angle> <proc>

Modified: trunk/gs/lib/gs_ll3.ps
===================================================================
--- trunk/gs/lib/gs_ll3.ps	2007-07-06 12:18:01 UTC (rev 8110)
+++ trunk/gs/lib/gs_ll3.ps	2007-07-06 16:42:18 UTC (rev 8111)
@@ -340,7 +340,7 @@
 
 % Make the setoverprintmode and currentoverprintmode operators visible (3015)
 % Because of the requirements of PDF, the .currentoverprintmode and
-% .setoverprintmode operators have integer parameters.  Thus wee need to
+% .setoverprintmode operators have integer parameters.  Thus we need to
 % convert the Postscript bool parameters to integers.
 %
 /setoverprintmode 		% bool setoverprint -