Update of /cvsroot/monetdb/pathfinder/compiler/semantics
In directory 
23jxhf1.ch3.sourceforge.com:/tmp/cvs-serv5771/pathfinder/compiler/semantics

Modified Files:
      Tag: Nov2009
        typecheck.brg 
Log Message:

some more defensive checks 
for recusions running out of stack space


Index: typecheck.brg
===================================================================
RCS file: /cvsroot/monetdb/pathfinder/compiler/semantics/typecheck.brg,v
retrieving revision 1.80.6.2
retrieving revision 1.80.6.3
diff -u -d -r1.80.6.2 -r1.80.6.3
--- typecheck.brg       15 Oct 2009 13:33:26 -0000      1.80.6.2
+++ typecheck.brg       22 Nov 2009 20:26:40 -0000      1.80.6.3
@@ -390,6 +390,9 @@
 static void
 do_reduce (PFcnode_t * p, int rule, short *nts, PFcnode_t *kids[])
 {
+    /* guard against too dep recursion */
+    PFrecursion_fence();
+
     switch (rule) {
 
         /* Query:              main (FunctionDecls, CoreExpr) */


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