From: Sandro Santilli <strk@keybit.net>
Date: Wed, 19 Dec 2012 20:52:22 +0000 (+0000)
Subject: Fix memory leak in circ_tree_new
X-Git-Tag: 2.1.0beta2~276
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=8845553fa73b4b2c82bbfc861d7a76c6067ead72;p=postgis

Fix memory leak in circ_tree_new

git-svn-id: http://svn.osgeo.org/postgis/trunk@10865 b70326c6-7e19-0410-871a-916f4a2858ee
---

diff --git a/liblwgeom/lwgeodetic_tree.c b/liblwgeom/lwgeodetic_tree.c
index 3b72435eb..02f000288 100644
--- a/liblwgeom/lwgeodetic_tree.c
+++ b/liblwgeom/lwgeodetic_tree.c
@@ -317,8 +317,10 @@ circ_tree_new(const POINTARRAY* pa)
 	}
 	
 	/* Special case: only zero-length edges. Make a point node. */
-	if ( j == 0 )
+	if ( j == 0 ) {
+		lwfree(nodes);
 		return circ_node_leaf_point_new(pa);
+	}
 
 	/* Merge the node list pairwise up into a tree */
 	tree = circ_nodes_merge(nodes, j);