CEF client : WM_KEYUP is not received after pressing any key

[dpsbhamra]

I was running the cefclient using cef version 3.2556.1368 in off-screen-rendering-enabled mode.
When the browser window is open and when i tried to type any character then in the OsrWindowWin::OsrWndProc, window procedure i only receive WM_KEYDOWN and WM_CHAR.
Why WM_KEYUP is not received ?

Ideally on pressing and releasing any key the sequence should be
WM_KEYDOWN
WM_CHAR ( for any printable character ) and after it
WM_KEYUP should be received.

Why is that WM_KEYUP is never received in the window procedure ?

[Czarek]

Looks like this is how it works, character messages do not generate WM_KEYUP events. You should see WM_KEYUP events for alt/shift for sure.