[postgis-tickets] r16692 - PG 12: Use standard macros for float limits

[Raul]

Author: algunenano
Date: 2018-08-13 03:31:45 -0700 (Mon, 13 Aug 2018)
New Revision: 16692

Modified:
   trunk/NEWS
   trunk/postgis/gserialized_spgist_2d.c
   trunk/postgis/gserialized_spgist_3d.c
Log:
PG 12: Use standard macros for float limits

Closes #4146


Modified: trunk/NEWS
===================================================================
--- trunk/NEWS	2018-08-11 10:45:25 UTC (rev 16691)
+++ trunk/NEWS	2018-08-13 10:31:45 UTC (rev 16692)
@@ -1,3 +1,8 @@
+PostGIS 2.5.0rc1
+2018/XX/XX
+New since PostGIS 2.5.0beta2
+  - #4146, Fix compilation error against Postgres 12 (Raúl Marín).
+
 PostGIS 2.5.0beta2
 2018/08/11
 New since PostGIS 2.5.0beta1

Modified: trunk/postgis/gserialized_spgist_2d.c
===================================================================
--- trunk/postgis/gserialized_spgist_2d.c	2018-08-11 10:45:25 UTC (rev 16691)
+++ trunk/postgis/gserialized_spgist_2d.c	2018-08-13 10:31:45 UTC (rev 16692)
@@ -155,7 +155,7 @@
 initRectBox(void)
 {
 	RectBox *rect_box = (RectBox *)palloc(sizeof(RectBox));
-	float infinity = get_float4_infinity();
+	float infinity = FLT_MAX;
 
 	rect_box->left.xmin = -infinity;
 	rect_box->left.xmax = infinity;

Modified: trunk/postgis/gserialized_spgist_3d.c
===================================================================
--- trunk/postgis/gserialized_spgist_3d.c	2018-08-11 10:45:25 UTC (rev 16691)
+++ trunk/postgis/gserialized_spgist_3d.c	2018-08-13 10:31:45 UTC (rev 16692)
@@ -74,6 +74,8 @@
 #include "lwgeom_box3d.h"
 #include "lwgeom_pg.h"
 
+#include <float.h>
+
 PG_FUNCTION_INFO_V1(gserialized_overlaps_3d);
 Datum gserialized_overlaps_3d(PG_FUNCTION_ARGS)
 {
@@ -189,7 +191,7 @@
 initCubeBox(void)
 {
 	CubeBox3D *cube_box = (CubeBox3D *)palloc(sizeof(CubeBox3D));
-	double infinity = get_float8_infinity();
+	double infinity = DBL_MAX;
 
 	cube_box->left.xmin = -infinity;
 	cube_box->left.xmax = infinity;