From ef7c15a148caba3a3dc673dc358e17b5bb7061fc Mon Sep 17 00:00:00 2001
From: David Robillard <d@drobilla.net>
Date: Mon, 19 Sep 2011 16:51:00 +0000
Subject: Fix memory leak.

git-svn-id: http://svn.drobilla.net/zix/trunk@28 df6676b4-ccc9-40e5-b5d6-7c4628a128e3
---
 src/patree.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/patree.c b/src/patree.c
index 09a80f3..8d50e64 100644
--- a/src/patree.c
+++ b/src/patree.c
@@ -50,6 +50,7 @@ zix_patree_print_rec(ZixPatreeNode* node, FILE* fd)
 		fprintf(fd, "\t\"%p\" [label=<"
 		        "<TABLE BORDER=\"0\" CELLBORDER=\"1\" CELLSPACING=\"0\">"
 		        "<TR><TD>%s</TD></TR>", (void*)node, edge_label);
+		free(edge_label);
 		if (node->str) {
 			fprintf(fd, "<TR><TD>\"%s\"</TD></TR>", node->str);
 		}
-- 
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