Update of /cvsroot/monetdb/sql/src/backends/monet5
In directory 23jxhf1.ch3.sourceforge.com:/tmp/cvs-serv16745
Modified Files:
Tag: Aug2009
sql_gencode.mx
Log Message:
avoid crash when we run out of stack space, this is not a good solution, but it
works good enough for now
U sql_gencode.mx
Index: sql_gencode.mx
===================================================================
RCS file: /cvsroot/monetdb/sql/src/backends/monet5/sql_gencode.mx,v
retrieving revision 1.332.2.3
retrieving revision 1.332.2.4
diff -u -d -r1.332.2.3 -r1.332.2.4
--- sql_gencode.mx 8 Oct 2009 09:32:08 -0000 1.332.2.3
+++ sql_gencode.mx 8 Oct 2009 10:47:55 -0000 1.332.2.4
@@ -423,6 +423,13 @@
InstrPtr q = NULL;
node *n;
+ if (THRhighwater()) {
+ /* FIXME: this needs a proper solution, but at least this avoids
+ * crashing, which is just a wee bit better */
+ showException(SQL, "sql", "too many nested operators");
+ return(0);
+ }
+
if (s) {
if (s->nr > 0)
return s->nr; /* stmt already handled */
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