[PATCH 1/2] win32u: WM_MOUSEWHEEL message should be sent to a focus window.

[Dmitry Timoshkov]

From: Dmitry Timoshkov

Signed-off-by: Dmitry Timoshkov 
---
 dlls/win32u/message.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/dlls/win32u/message.c b/dlls/win32u/message.c
index 5a5c26d9947..39fb74a5e11 100644
--- a/dlls/win32u/message.c
+++ b/dlls/win32u/message.c
@@ -2528,6 +2528,9 @@ static BOOL process_mouse_message( MSG *msg, UINT hw_id, ULONG_PTR extra_info, H
         }
     }

+    if (msg->message == WM_MOUSEWHEEL)
+        msg->hwnd = info.hwndFocus;
+
     if (!msg->hwnd || !is_current_thread_window( msg->hwnd ))
     {
         accept_hardware_message( hw_id );