Fix point <-> polygon code for zero-distance case.

tglsfdc · tglsfdc · commit 9418820efb32 · 2014-12-15T14:04:27.000-05:00
"PG_RETURN_FLOAT8(x)" is not "return x", except perhaps by accident
on some platforms.
diff --git a/src/backend/utils/adt/geo_ops.c b/src/backend/utils/adt/geo_ops.c
@@ -2689,7 +2689,7 @@ dist_ppoly_internal(Point *pt, POLYGON *poly)
 #ifdef GEODEBUG
 		printf("dist_ppoly_internal- point inside of polygon\n");
 #endif
-		PG_RETURN_FLOAT8(0.0);
+		return 0.0;
 	}
 
 	/* initialize distance with segment between first and last points */

Original file line number	Diff line number	Diff line change
`@@ -2689,7 +2689,7 @@ dist_ppoly_internal(Point pt, POLYGON poly)`
`2689`	`2689`	`#ifdef GEODEBUG`
`2690`	`2690`	`printf("dist_ppoly_internal- point inside of polygon\n");`
`2691`	`2691`	`#endif`
`2692`		`- PG_RETURN_FLOAT8(0.0);`
	`2692`	`+ return 0.0;`
`2693`	`2693`	`}`
`2694`	`2694`
`2695`	`2695`	`/* initialize distance with segment between first and last points */`