From: compudj <compudj@04897980-b3bd-0310-b5e0-8ef037075253>
Date: Wed, 16 Mar 2005 14:49:16 +0000 (+0000)
Subject: destroy tree : initial NULL test
X-Git-Tag: v0.12.20~2598
X-Git-Url: https://git.lttng.org./?a=commitdiff_plain;h=0e8fbe23bcada91edead9534dcb42bdef681bc91;p=lttv.git

destroy tree : initial NULL test

git-svn-id: http://ltt.polymtl.ca/svn@891 04897980-b3bd-0310-b5e0-8ef037075253
---

diff --git a/ltt/branches/poly/lttv/lttv/filter.c b/ltt/branches/poly/lttv/lttv/filter.c
index 77c73e28..0f339a59 100644
--- a/ltt/branches/poly/lttv/lttv/filter.c
+++ b/ltt/branches/poly/lttv/lttv/filter.c
@@ -107,6 +107,8 @@ LttvFilter* lttv_filter_tree_new() {
  *  @param tree Tree which must be destroyed
  */
 void lttv_filter_tree_destroy(LttvFilter* tree) {
+  
+  if(tree == NULL) return;
 
   if(tree->left == LTTV_TREE_LEAF) g_free(tree->l_child.leaf);
   else if(tree->left == LTTV_TREE_NODE) lttv_filter_tree_destroy(tree->l_child.t);