[gs-cvs] rev 7225 - trunk/gs/src

[ray at ghostscript.com]

Author: ray
Date: 2006-11-24 13:53:27 -0800 (Fri, 24 Nov 2006)
New Revision: 7225

Modified:
   trunk/gs/src/zarith.c
Log:
Return 'undefinedresult' rather than 'rangecheck' for MININT / -1 to match
Adobe CPSI and Tek on CET 25-09


Modified: trunk/gs/src/zarith.c
===================================================================
--- trunk/gs/src/zarith.c	2006-11-24 21:18:42 UTC (rev 7224)
+++ trunk/gs/src/zarith.c	2006-11-24 21:53:27 UTC (rev 7225)
@@ -239,11 +239,9 @@
 
     check_type(*op, t_integer);
     check_type(op[-1], t_integer);
-    if (op->value.intval == 0)
-	return_error(e_undefinedresult);
-    if (op[-1].value.intval ==	MIN_INTVAL && op->value.intval == -1) {
+    if ((op->value.intval == 0) || (op[-1].value.intval == MIN_INTVAL && op->value.intval == -1)) {
 	/* Anomalous boundary case: -MININT / -1, fail. */
-	return_error(e_rangecheck);
+	return_error(e_undefinedresult);
     }
     op[-1].value.intval /= op->value.intval;
     pop(1);