[gs-cvs] rev 8625 - trunk/gs/lib

[alexcher at ghostscript.com]

Author: alexcher
Date: 2008-04-06 00:53:33 -0700 (Sun, 06 Apr 2008)
New Revision: 8625

Modified:
   trunk/gs/lib/pdf_draw.ps
Log:
Fix PDF empty stack count (pdfemptycount) in the tiling pattern. Operator
scn depends on the correct value of pdfemptycount. This bug was introduced
in the rev. 8308. Bug 689776.

DIFFERENCES:
None


Modified: trunk/gs/lib/pdf_draw.ps
===================================================================
--- trunk/gs/lib/pdf_draw.ps	2008-04-04 11:30:17 UTC (rev 8624)
+++ trunk/gs/lib/pdf_draw.ps	2008-04-06 07:53:33 UTC (rev 8625)
@@ -740,9 +740,13 @@
   q
   //null sc1 //null SC1
 
-  % save old value of pdfemptycount on opstack, set to new value
-  pdfemptycount /pdfemptycount count 3 sub def 3 1 roll
-  countdictstack 3 1 roll
+  % Save old values on opstack, set pdfemptycount to new value.
+  pdfemptycount countdictstack
+  /pdfemptycount count 3 sub def 4 2 roll
+  %
+  % Stack: ... <old emptycount> <dictcount> <patdict> <resdict> 
+  %                                            |
+  %           New empty count points here -----+
 
   exch //false resolvestream pdfopdict .pdfruncontext