File 41.patch of Package librttopo

From 1b5c6df4d01891c28c222655541fc483b4ee7aa5 Mon Sep 17 00:00:00 2001
From: jmckenna <jmckenna@gatewaygeomatics.com>
Date: Thu, 24 Feb 2022 13:10:10 -0400
Subject: [PATCH] fix security patch

---
 src/rtout_x3d.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/rtout_x3d.c b/src/rtout_x3d.c
index 4d4c130..f6bbee2 100644
--- a/src/rtout_x3d.c
+++ b/src/rtout_x3d.c
@@ -67,10 +67,10 @@ rtgeom_to_x3d3(const RTCTX *ctx, const RTGEOM *geom, char *srs, int precision, i
 /* https://trac.osgeo.org/postgis/ticket/3704 */
 
 /* Empty string for empties */
-  if( lwgeom_is_empty(geom) )
+  if( rtgeom_is_empty(ctx, geom) )
   {
     char *ret = NULL;
-    ret = lwalloc(1);
+    ret = rtalloc(ctx, 1);
     ret[0] = '\0';
     return ret;
   }
-- 
2.39.5