[PATCH 2/3] msvcrt: Don't crash on NULL in fclose.

[Piotr Caban]

Signed-off-by: Piotr Caban 
---
  dlls/msvcrt/file.c       | 4 ++++
  dlls/msvcrt/tests/file.c | 3 +++
  2 files changed, 7 insertions(+)