From: Tom Lane <tgl@sss.pgh.pa.us>
Date: Mon, 15 Dec 2014 19:04:27 +0000 (-0500)
Subject: Fix point <-> polygon code for zero-distance case.
X-Git-Tag: REL9_5_ALPHA1~1055
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=9418820efb32e739706cc3860347089315562ee4;p=postgresql

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

"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
index 946dc2893d..bc56b0a542 100644
--- 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 */