Update of /cvsroot/monetdb/pathfinder/compiler/core
In directory
sfp-cvsdas-1.v30.ch3.sourceforge.com:/tmp/cvs-serv29023/compiler/core
Modified Files:
fs.brg
Log Message:
propagated changes of Sunday Nov 22 2009 - Saturday Nov 28 2009
from the Nov2009 branch to the development trunk
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
2009/11/22 - stmane: compiler/core/fs.brg,1.74.6.5
some more defensive checks
for recusions running out of stack space
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Index: fs.brg
===================================================================
RCS file: /cvsroot/monetdb/pathfinder/compiler/core/fs.brg,v
retrieving revision 1.80
retrieving revision 1.81
diff -u -d -r1.80 -r1.81
--- fs.brg 10 Nov 2009 09:44:16 -0000 1.80
+++ fs.brg 28 Nov 2009 19:58:04 -0000 1.81
@@ -727,6 +727,9 @@
the current rule */
PFpnode_t *kids[MAX_KIDS]; /* leaf nodes of this rule */
+ /* guard against too dep recursion */
+ PFrecursion_fence();
+
/* determine rule that matches for this non-terminal */
rule = PFfs_rule (STATE_LABEL (p), goalnt);
@@ -923,6 +926,9 @@
{
PFcnode_t *c; /* temporary helper variable */
+ /* guard against too dep recursion */
+ PFrecursion_fence();
+
/*
PFinfo (OOPS_NOTICE, "processing rule %i", rule);
*/
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