StacktraceTop:_XReply (dpy=0x1e2c210, rep=0x7fff25eb5bc0, XGetWindowProperty (dpy=0x1e2c210, w=18874371, XGetClassHint (dpy=0x1e2c210, w=0, defaults_get_top_corner (self=0x1e8c030, stack_layout (self=0x1ecd4c0) at display.c:217
StacktraceTop: _XReply (dpy=0x1e2c210, rep=0x7fff25eb5bc0, get_top_ corner (self=0x1e8c030,
XGetWindowProperty (dpy=0x1e2c210, w=18874371,
XGetClassHint (dpy=0x1e2c210, w=0,
defaults_
stack_layout (self=0x1ecd4c0) at display.c:217