[PATCH v2] msvcrt: Fix buffer size checks in swscanf_s

[Piotr Caban]

For bug #44075

Signed-off-by: Piotr Caban 
---
  dlls/msvcrt/scanf.h       |  6 +++---
  dlls/msvcrt/tests/scanf.c | 34 ++++++++++++++++++++++++++++++++++
  2 files changed, 37 insertions(+), 3 deletions(-)