From 0f767ac20a820e91e86aaebe62d4f26a406d774e Mon Sep 17 00:00:00 2001
From: Victor Julien <victor@inliniac.net>
Date: Fri, 26 Oct 2018 16:15:58 +0200
Subject: [PATCH] radix: fix a memleak when removing the last node

---
 src/util-radix-tree.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/util-radix-tree.c b/src/util-radix-tree.c
index 90da3c8c51..f81ead94d0 100644
--- a/src/util-radix-tree.c
+++ b/src/util-radix-tree.c
@@ -1194,7 +1194,7 @@ static void SCRadixRemoveKey(uint8_t *key_stream, uint16_t key_bitlen,
     /* we are deleting the root of the tree.  This would be the only node left
      * in the tree */
     if (tree->head == node) {
-        SCFree(node);
+        SCRadixReleaseNode(node, tree);
         tree->head = NULL;
         SCRadixReleasePrefix(prefix, tree);
         return;
-- 
2.47.2