From: EBADBEEF errno@ebadf.com
The function process_rawinput_message() can be called multiple times per event (PeekMessage and GetMessage). Re-processing the message is harmless but helps make the tracing clear. --- dlls/win32u/rawinput.c | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-)
diff --git a/dlls/win32u/rawinput.c b/dlls/win32u/rawinput.c index bd2e00a31c4..b271a40c8fc 100644 --- a/dlls/win32u/rawinput.c +++ b/dlls/win32u/rawinput.c @@ -128,11 +128,14 @@ static bool rawinput_from_hardware_message( RAWINPUT *rawinput, const struct har else if (msg_data->rawinput.mouse.data == XBUTTON2) rawinput->data.mouse.usButtonFlags |= RI_MOUSE_BUTTON_5_UP; } - rawinput->data.mouse.ulRawButtons = 0; rawinput->data.mouse.lLastX = msg_data->rawinput.mouse.x; rawinput->data.mouse.lLastY = msg_data->rawinput.mouse.y; rawinput->data.mouse.ulExtraInformation = msg_data->info; + + TRACE("x=%d y=%d buttons=%08x flags=%08x\n", + (int)rawinput->data.mouse.lLastX, (int)rawinput->data.mouse.lLastY, + rawinput->data.mouse.usButtonFlags, msg_data->flags); } else if (msg_data->rawinput.type == RIM_TYPEKEYBOARD) { @@ -786,7 +789,8 @@ BOOL process_rawinput_message( MSG *msg, UINT hw_id, const struct hardware_msg_d else { thread_data->buffer->header.dwSize = RAWINPUT_BUFFER_SIZE; - if (!rawinput_from_hardware_message( thread_data->buffer, msg_data )) return FALSE; + if (thread_data->hw_id != hw_id) + if (!rawinput_from_hardware_message( thread_data->buffer, msg_data )) return FALSE; thread_data->hw_id = hw_id; msg->lParam = (LPARAM)hw_id; }