[PATCH 1/1] msvcrt: Fix errno set on dup from read-only file.

[Michel Zou]

From: Michel Zou

Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=53950
---
 dlls/msvcrt/file.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/dlls/msvcrt/file.c b/dlls/msvcrt/file.c
index 4a8c3510bd7..17434ec8ae0 100644
--- a/dlls/msvcrt/file.c
+++ b/dlls/msvcrt/file.c
@@ -1266,6 +1266,8 @@ int CDECL _dup2(int od, int nd)
     {
       ret = -1;
       msvcrt_set_errno(GetLastError());
+      if (GetLastError() == ERROR_ACCESS_DENIED)
+        *_errno() = EBADF;
     }
   }
   else