Stackoverflow when disabling fullscreen with focus_animations: 1

[fda0]

Problem appears when default.raddbg_user file (example raddbg_config.zip) gets into a state where it has focus_animations: 1.
Then after launching the program and toggling fullscreen off (try pressing ctrl + enter once or twice) the program crashes with stackoverflow.

Screenshot of a callstack:

This is happening because function os_window_set_fullscreen(OS_Handle handle, B32 fullscreen) calls SetWindowPlacement(window->hwnd, &window->last_window_placement); which triggers os_w32_wnd_proc(HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam) with WM_PAINT message. This triggers a call to update() -> frame() -> rd_frame() -> os_window_set_fullscreen. Calling update() on WM_PAINT causes the endless loop.

Thanks for the cool debugger,
Mateusz