--- freetype-2.4.1/src/cff/cffgload.c.orig	2010-07-15 18:26:45.000000000 +0200
+++ freetype-2.4.1/src/cff/cffgload.c	2010-08-06 16:56:07.736041000 +0200
@@ -204,7 +204,7 @@
     2, /* hsbw */
     0,
     0,
-    0,
+    1,
     5, /* seac */
     4, /* sbw */
     2  /* setcurrentpoint */
@@ -2041,6 +2041,9 @@
             if ( Rand >= 0x8000L )
               Rand++;
 
+	    if ( args - stack >= CFF_MAX_OPERANDS )
+	      goto Stack_Overflow;
+
             args[0] = Rand;
             seed    = FT_MulFix( seed, 0x10000L - seed );
             if ( seed == 0 )
@@ -2166,6 +2169,8 @@
         case cff_op_dup:
           FT_TRACE4(( " dup\n" ));
 
+	  if ( args + 1 - stack >= CFF_MAX_OPERANDS )
+	    goto Stack_Overflow;
           args[1] = args[0];
           args += 2;
           break;