From: Paul Ramsey <pramsey@cleverelephant.ca>
Date: Tue, 10 Oct 2017 22:54:15 +0000 (+0000)
Subject: Fix up return type
X-Git-Tag: 2.5.0alpha~417
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=7a056c8019561045fe7ccc3f7de28d83f92520a9;p=postgis

Fix up return type


git-svn-id: http://svn.osgeo.org/postgis/trunk@15963 b70326c6-7e19-0410-871a-916f4a2858ee
---

diff --git a/liblwgeom/lwin_wkb.c b/liblwgeom/lwin_wkb.c
index e01275d31..676520c75 100644
--- a/liblwgeom/lwin_wkb.c
+++ b/liblwgeom/lwin_wkb.c
@@ -28,6 +28,7 @@
 #include "liblwgeom_internal.h" /* NOTE: includes lwgeom_log.h */
 #include "lwgeom_log.h"
 #include <math.h>
+#include <limits.h>
 
 /**
 * Used for passing the parse state between the parsing functions.
@@ -335,14 +336,14 @@ static POINTARRAY* ptarray_from_wkb_state(wkb_parse_state *s)
 	size_t pa_size;
 	uint32_t ndims = 2;
 	uint32_t npoints = 0;
-	static uint32_t maxpoints = 4294967295 / WKB_DOUBLE_SIZE / 4;
+	static uint32_t maxpoints = UINT_MAX / WKB_DOUBLE_SIZE / 4;
 
 	/* Calculate the size of this point array. */
 	npoints = integer_from_wkb_state(s);
 	if (npoints > maxpoints)
 	{
 		lwerror("Pointarray length (%d) is too large");
-		return;
+		return NULL;
 	}
 
 	LWDEBUGF(4,"Pointarray has %d points", npoints);