[gs-cvs] rev 8831 - trunk/gs/src

[alexcher at ghostscript.com]

Author: alexcher
Date: 2008-07-10 22:06:07 -0700 (Thu, 10 Jul 2008)
New Revision: 8831

Modified:
   trunk/gs/src/ttobjs.c
Log:
TrueType instruction definitions (IDEF) are addressed by a single byte index. 
So there cannot be mode than 256 different instructions. Nevertheless, a
request a for larger array for instruction definitions should not be a fatal
error. Bug 689960, customer 330.

DIFFERENCES:
None


Modified: trunk/gs/src/ttobjs.c
===================================================================
--- trunk/gs/src/ttobjs.c	2008-07-10 23:36:00 UTC (rev 8830)
+++ trunk/gs/src/ttobjs.c	2008-07-11 05:06:07 UTC (rev 8831)
@@ -571,7 +571,7 @@
     ins->numIDefs = maxp->maxInstructionDefs;
     ins->countIDefs = 0;
     if (maxp->maxInstructionDefs > 255)
-	goto Fail_Memory;
+	maxp->maxInstructionDefs = 255;  /* Bug 689960 */
     memset(ins->IDefPtr, (Byte)ins->numIDefs, sizeof(ins->IDefPtr));
     if (ins->numFDefs < 50)
 	ins->numFDefs = 50; /* Bug 687858 */