vchild, and hchild members are all nil. */
#define CHECK_LIVE_WINDOW(x) \
- CHECK_TYPE (WINDOWP (x) && !NILP (WVAR (XWINDOW (x), buffer)), \
+ CHECK_TYPE (WINDOWP (x) && !NILP (WGET (XWINDOW (x), buffer)), \
Qwindow_live_p, x)
#define CHECK_PROCESS(x) \