window.c: Use xmalloc for frame_create()
window.c: Use xmalloc for frame_create()

giucam/weston,kwm81/weston,mchalupa/weston,Tarnyko/weston-xdg_surface_present,Gnurou/weston,Gnurou/weston,giucam/weston,udoprog/weston,udoprog/weston,eyolfson/weston,Fantu/compositor-spice,kwm81/weston,jonnylamb/weston,xorgy/weston,sir-murray/weston,krezovic/weston,mchalupa/weston,sir-murray/weston,Fantu/compositor-spice,Tarnyko/weston-xdg_surface_present,eyolfson/weston,Fantu/compositor-spice,krezovic/weston,xorgy/weston,jonnylamb/weston