Fix stupid oversight ...

tglsfdc · tglsfdc · commit 1426db5d95ee · 2003-04-16T04:37:58.000Z
diff --git a/src/backend/utils/adt/selfuncs.c b/src/backend/utils/adt/selfuncs.c
@@ -15,7 +15,7 @@
  *
  *
  * 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 $
  *
  *-------------------------------------------------------------------------
  */
@@ -1610,8 +1610,8 @@ eqjoinsel(PG_FUNCTION_ARGS)
 			 * 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)

Original file line number	Diff line number	Diff line change
`@@ -15,7 +15,7 @@`
`15`	`15`	`*`
`16`	`16`	`*`
`17`	`17`	`* IDENTIFICATION`
`18`		`- * $Header: /cvsroot/pgsql/src/backend/utils/adt/selfuncs.c,v 1.135 2003/04/15 05:18:12 tgl Exp $`
	`18`	`+ * $Header: /cvsroot/pgsql/src/backend/utils/adt/selfuncs.c,v 1.136 2003/04/16 04:37:58 tgl Exp $`
`19`	`19`	`*`
`20`	`20`	`*-------------------------------------------------------------------------`
`21`	`21`	`*/`
`@@ -1610,8 +1610,8 @@ eqjoinsel(PG_FUNCTION_ARGS)`
`1610`	`1610`	`* side? It seems that if we assume equal distribution for the`
`1611`	`1611`	`* other side, we end up with the same answer anyway.`
`1612`	`1612`	`*/`
`1613`		`- double nullfrac1 = stats1->stanullfrac;`
`1614`		`- double nullfrac2 = stats2->stanullfrac;`
	`1613`	`+ double nullfrac1 = stats1 ? stats1->stanullfrac : 0.0;`
	`1614`	`+ double nullfrac2 = stats2 ? stats2->stanullfrac : 0.0;`
`1615`	`1615`
`1616`	`1616`	`selec = (1.0 - nullfrac1) * (1.0 - nullfrac2);`
`1617`	`1617`	`if (nd1 > nd2)`