Update of /cvsroot/monetdb/MonetDB5/src/mal
In directory sc8-pr-cvs16.sourceforge.net:/tmp/cvs-serv31893

Modified Files:
        mal_interpreter.mx 
Log Message:
Check if the bat exists to avoid problems...


Index: mal_interpreter.mx
===================================================================
RCS file: /cvsroot/monetdb/MonetDB5/src/mal/mal_interpreter.mx,v
retrieving revision 1.218
retrieving revision 1.219
diff -u -d -r1.218 -r1.219
--- mal_interpreter.mx  11 Mar 2008 23:14:28 -0000      1.218
+++ mal_interpreter.mx  12 Mar 2008 10:46:08 -0000      1.219
@@ -1711,8 +1711,10 @@
        
        if( stk->stk[getArg(pci,0)].vtype == TYPE_bat){
                b = BATdescriptor(stk->stk[getArg(pci,0)].val.br.id);
-               isview = isVIEW(b);
-               BBPunfix(b->batCacheid);
+               if (b) {
+                       isview = isVIEW(b);
+                       BBPunfix(b->batCacheid);
+               }
        }
        for(; i<limit; i++) {
                if (stk->stk[getArg(pci,i)].vtype == TYPE_bat){


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