Fullscreen doesn't automatically grab the cursor.
--- a/src/video/windows/SDL_windowswindow.c Mon Feb 28 20:16:12 2011 -0800
+++ b/src/video/windows/SDL_windowswindow.c Mon Feb 28 20:19:28 2011 -0800
@@ -582,8 +582,8 @@
{
HWND hwnd = ((SDL_WindowData *) window->driverdata)->hwnd;
- if ((window->flags & (SDL_WINDOW_INPUT_GRABBED | SDL_WINDOW_FULLSCREEN))
- && (window->flags & SDL_WINDOW_INPUT_FOCUS)) {
+ if ((window->flags & SDL_WINDOW_INPUT_GRABBED) &&
+ (window->flags & SDL_WINDOW_INPUT_FOCUS)) {
RECT rect;
GetClientRect(hwnd, &rect);
ClientToScreen(hwnd, (LPPOINT) & rect);