From: Sandro Santilli <strk@keybit.net>
Date: Tue, 15 Sep 2015 20:22:35 +0000 (+0000)
Subject: Plug leak in lwt_RemoveIsoNode
X-Git-Tag: 2.2.0rc1~29
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=4ee2a5af78f7d6ff3b2ad566f27481d6aaaaccb9;p=postgis

Plug leak in lwt_RemoveIsoNode

git-svn-id: http://svn.osgeo.org/postgis/trunk@14072 b70326c6-7e19-0410-871a-916f4a2858ee
---

diff --git a/liblwgeom/lwgeom_topo.c b/liblwgeom/lwgeom_topo.c
index a5ecc30f1..bb629bdcf 100644
--- a/liblwgeom/lwgeom_topo.c
+++ b/liblwgeom/lwgeom_topo.c
@@ -3661,11 +3661,13 @@ lwt_RemoveIsoNode(LWT_TOPOLOGY* topo, LWT_ELEMID nid)
   n = lwt_be_deleteNodesById( topo, &nid, n );
   if ( n == -1 )
   {
+    lwfree(node);
     lwerror("Backend error: %s", lwt_be_lastErrorMessage(topo->be_iface));
     return -1;
   }
   if ( n != 1 )
   {
+    lwfree(node);
     lwerror("Unexpected error: %d nodes deleted when expecting 1", n);
     return -1;
   }
@@ -3674,6 +3676,7 @@ lwt_RemoveIsoNode(LWT_TOPOLOGY* topo, LWT_ELEMID nid)
    * See https://trac.osgeo.org/postgis/ticket/3231
    */
 
+  lwfree(node);
   return 0; /* success */
 }