*
*
* IDENTIFICATION
- * $Header: /cvsroot/pgsql/src/backend/utils/adt/selfuncs.c,v 1.135 2003/04/15 05:18:12 tgl Exp $
+ * $Header: /cvsroot/pgsql/src/backend/utils/adt/selfuncs.c,v 1.136 2003/04/16 04:37:58 tgl Exp $
*
*-------------------------------------------------------------------------
*/
* side? It seems that if we assume equal distribution for the
* other side, we end up with the same answer anyway.
*/
- double nullfrac1 = stats1->stanullfrac;
- double nullfrac2 = stats2->stanullfrac;
+ double nullfrac1 = stats1 ? stats1->stanullfrac : 0.0;
+ double nullfrac2 = stats2 ? stats2->stanullfrac : 0.0;
selec = (1.0 - nullfrac1) * (1.0 - nullfrac2);
if (nd1 > nd2)