From: Paul Ramsey <pramsey@cleverelephant.ca>
Date: Wed, 8 May 2013 20:37:12 +0000 (+0000)
Subject: #2298, ST_AsGML geography crashable with monkey inputs
X-Git-Tag: 2.1.0beta2~43
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=8334781085d3fa35d6990b8e22a4571abcbed60d;p=postgis

#2298, ST_AsGML geography crashable with monkey inputs


git-svn-id: http://svn.osgeo.org/postgis/trunk@11384 b70326c6-7e19-0410-871a-916f4a2858ee
---

diff --git a/postgis/geography_inout.c b/postgis/geography_inout.c
index bd4441d54..94a78c7f2 100644
--- a/postgis/geography_inout.c
+++ b/postgis/geography_inout.c
@@ -267,7 +267,7 @@ Datum geography_as_gml(PG_FUNCTION_ARGS)
 	/* retrieve id */
 	if (PG_NARGS() >5 && !PG_ARGISNULL(5))
 	{
-		prefix_text = PG_GETARG_TEXT_P(5);
+		id_text = PG_GETARG_TEXT_P(5);
 		if ( VARSIZE(id_text)-VARHDRSZ == 0 )
 		{
 			id = "";