[PATCH] user32: Make sure that passed window handle is scroll control before accessing wExtra in SCROLL_GetInternalInfo.
Jacek Caban
jacek at codeweavers.com
Wed Sep 12 07:52:42 CDT 2018
Fixes memory corruption in Office 2016.
Signed-off-by: Jacek Caban <jacek at codeweavers.com>
---
I'm not sure a new window flag is the best way to handle it. I did it
the same way as it's done for MDI client.
dlls/user32/scroll.c | 7 ++++++-
dlls/user32/tests/scroll.c | 21 +++++++++++++++++++++
dlls/user32/win.h | 1 +
3 files changed, 28 insertions(+), 1 deletion(-)
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