Update of /cvsroot/monetdb/pathfinder/compiler/mil
In directory 23jxhf1.ch3.sourceforge.com:/tmp/cvs-serv16827/mil

Modified Files:
      Tag: May2009
        milgen.brg 
Log Message:
-- Checked for nil values (empty inputs) in the size calculation
   of the content constructors.  (This fixes bug #2815820.)


U milgen.brg
Index: milgen.brg
===================================================================
RCS file: /cvsroot/monetdb/pathfinder/compiler/mil/milgen.brg,v
retrieving revision 1.217
retrieving revision 1.217.2.1
diff -u -d -r1.217 -r1.217.2.1
--- milgen.brg  7 May 2009 14:27:57 -0000       1.217
+++ milgen.brg  3 Jul 2009 12:07:26 -0000       1.217.2.1
@@ -9340,6 +9340,13 @@
                                 reverse (twig_state->loop))),
                         assgn (
                             var (gsize->name),
+                            mifthenelse (
+                               misnil (var (gsize->name)),
+                               project (var (gsize->name),
+                                        lit_int (0)),
+                               var (gsize->name))),
+                        assgn (
+                            var (gsize->name),
                             leftjoin (
                                 twig_state->loop,
                                 var (gsize->name))));


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