Akihiro Sagawa : ntdll: Fix null pointer dereference in RtlDosPathNameToNtPathName_U_WithStatus.

[Alexandre Julliard]

Module: wine
Branch: oldstable
Commit: d3ffdb1740beb4efc66c0ce94b69be99ceb3daa5
URL:    https://source.winehq.org/git/wine.git/?a=commit;h=d3ffdb1740beb4efc66c0ce94...

Author: Akihiro Sagawa 
Date:   Fri Jun 25 18:47:00 2021 +0900

ntdll: Fix null pointer dereference in RtlDosPathNameToNtPathName_U_WithStatus.

Signed-off-by: Akihiro Sagawa 
Signed-off-by: Alexandre Julliard 
(cherry picked from commit c94ac2e0619ab31bc3138f17786e7cac00a95bcd)
Signed-off-by: Michael Stefaniuc

---

dlls/ntdll/path.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/dlls/ntdll/path.c b/dlls/ntdll/path.c
index 9cb4ba7d49b..af52e0e2833 100644
--- a/dlls/ntdll/path.c
+++ b/dlls/ntdll/path.c
@@ -231,7 +231,7 @@ NTSTATUS WINAPI RtlDosPathNameToNtPathName_U_WithStatus(const WCHAR *dos_path, U
             goto out;
         }

-        if (*file_part) *file_part = NULL;
+        if (file_part) *file_part = NULL;

sz = LOWORD(dosdev);