From f3a2d5f2c08626393e17b24e3575fee5d879a482 Mon Sep 17 00:00:00 2001
From: Bill Zissimopoulos <billziss@navimatics.com>
Date: Tue, 29 Mar 2016 12:34:11 -0700
Subject: [PATCH] winfsp-tests: memfs: MemfsFileNodeMapGetParent: bug fix

---
 tst/winfsp-tests/memfs.cpp | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/tst/winfsp-tests/memfs.cpp b/tst/winfsp-tests/memfs.cpp
index 6f9f38c6..974e330c 100644
--- a/tst/winfsp-tests/memfs.cpp
+++ b/tst/winfsp-tests/memfs.cpp
@@ -149,11 +149,13 @@ MEMFS_FILE_NODE *MemfsFileNodeMapGet(MEMFS_FILE_NODE_MAP *FileNodeMap, PWSTR Fil
 }
 
 static inline
-MEMFS_FILE_NODE *MemfsFileNodeMapGetParent(MEMFS_FILE_NODE_MAP *FileNodeMap, PWSTR FileName,
+MEMFS_FILE_NODE *MemfsFileNodeMapGetParent(MEMFS_FILE_NODE_MAP *FileNodeMap, PWSTR FileName0,
     PNTSTATUS PResult)
 {
     WCHAR Root[2] = L"\\";
     PWSTR Remain, Suffix;
+    WCHAR FileName[MAX_PATH];
+    wcscpy_s(FileName, sizeof FileName / sizeof(WCHAR), FileName0);
     FspPathSuffix(FileName, &Remain, &Suffix, Root);
     MEMFS_FILE_NODE_MAP::iterator iter = FileNodeMap->find(Remain);
     FspPathCombine(FileName, Suffix);