From: Nicklas Avén <nicklas.aven@jordogskog.no>
Date: Tue, 30 Sep 2014 04:16:10 +0000 (+0000)
Subject: This should repair the build but the emty geometry twkb is still corrupt
X-Git-Tag: 2.2.0rc1~826
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=122913b904f1ea6f2bae82553776a8016d1204d3;p=postgis

This should repair the build but the emty geometry twkb is still corrupt

git-svn-id: http://svn.osgeo.org/postgis/trunk@13009 b70326c6-7e19-0410-871a-916f4a2858ee
---

diff --git a/liblwgeom/lwout_twkb.c b/liblwgeom/lwout_twkb.c
index 86ef8cd31..998335c2c 100644
--- a/liblwgeom/lwout_twkb.c
+++ b/liblwgeom/lwout_twkb.c
@@ -107,7 +107,7 @@ static int uint8_to_twkb_buf(const uint8_t ival, uint8_t **buf)
 static size_t empty_to_twkb_size(const LWGEOM *geom, uint8_t variant, int64_t id) 
 {
 	LWDEBUGF(2, "Entered  empty_to_twkb_size",0);
-	size_t size=0;
+	size_t size = WKB_BYTE_SIZE + WKB_BYTE_SIZE;
 	/*size of ID*/
 	size += varint_s64_encoded_size((int64_t) id);
 	/*size of npoints*/
@@ -128,6 +128,11 @@ static int empty_to_twkb_buf(const LWGEOM *geom, uint8_t **buf, uint8_t variant,
 	}
 	uint8_t flag=0;
 	
+		/* Set the id flag */
+	FIRST_BYTE_SET_ID(flag, ((variant & TWKB_ID) ? 1 : 0));
+	/* Tell what precision to use*/
+	FIRST_BYTE_SET_PRECISION(flag,0);
+	
 	/*Copy the flag to the buffer*/
 	uint8_to_twkb_buf(flag,buf);