Piotr Caban : msvcrt: Don't use ungetc when reading double in scanf.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: c4ad7391956fcbfe7a1a9324ebda1e013e5f6edd
URL:    https://source.winehq.org/git/wine.git/?a=commit;h=c4ad7391956fcbfe7a1a9324ebda1e013e5f6edd

Author: Piotr Caban <piotr at codeweavers.com>
Date:   Fri Jan  3 19:42:25 2020 +0100

msvcrt: Don't use ungetc when reading double in scanf.

It may not work on unbuffered streams.

Signed-off-by: Piotr Caban <piotr at codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard at winehq.org>

---

 dlls/msvcrt/scanf.h         |  43 +++++++++------
 dlls/ucrtbase/tests/scanf.c | 132 +++++++++++++++++++++++++++++---------------
 2 files changed, 115 insertions(+), 60 deletions(-)

Diff:   https://source.winehq.org/git/wine.git/?a=commitdiff;h=c4ad7391956fcbfe7a1a9324ebda1e013e5f6edd