The third patch is 189_xdmx_destroywindow.patch, which is needed to prevent xdmx segfaults when a window gets closed. It is picked from xorg upstream commit f713f447a2110718dfc091380699362d76f0cd6c. The only file modified is hw/dmx/dmxwindow.c, this patch does not change other parts of xorg-server.
The third patch is 189_xdmx_ destroywindow. patch, which is needed to prevent xdmx segfaults when a window gets closed. It is picked from xorg upstream commit f713f447a211071 8dfc09138069936 2d76f0cd6c. The only file modified is hw/dmx/dmxwindow.c, this patch does not change other parts of xorg-server.