From 40e83a521fe31b740fc03d4d561ac1065543b8b3 Mon Sep 17 00:00:00 2001
From: "Valeriano A.R" <valen.alfonso@gmail.com>
Date: Wed, 7 Aug 2019 23:33:49 +0200
Subject: [PATCH] Fix Null dereference

---
 src/filenode.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/src/filenode.c b/src/filenode.c
index 02bee03..8146841 100644
--- a/src/filenode.c
+++ b/src/filenode.c
@@ -87,8 +87,8 @@ void FileNode_Delete(FileNode fn) {
 }
 
 void FileNode_AddChild(FileNode fileNode, FileNode fileNodeChild) {
-	if (!fileNodeChild || !fileNode)
-		return;
+	if (fileNodeChild == NULL || fileNode == NULL) { return; }
+
 	fileNodeChild->next = fileNode->child;
 	fileNode->child = fileNodeChild;
 	fileNode->childCount++;
@@ -106,6 +106,8 @@ FileNode FileNode_GetRoot(FileNode fileNode) {
 void FileNode_SetStatusRec(FileNode fileNode, FileStatus status) {
 	FileNode fileNodeChild;
 
+	if (fileNode == NULL) { return; }
+
 	fileNode->status = status;
 	fileNodeChild = fileNode->child;
 	while (fileNodeChild) {