I hope it isn't too late (and in 4.12 version it will works)
Can somebody add Light Locker Support in Xflock4 (xfce4-session) script?
In line 31:
Light Locker is simple Desktop locker, it use LightDM for locking
Note: actually xflock4 only support either not-maintained or deprecated or no mor standalone lockers, this will fix this adding one standalone locker
Created attachment 5592
Patch adding xflock4 support for light-locker attached; tested under Debian testing+unstable+experimental's (testing) Xfce 4.10 as of (testing) xfce4-session 4.10.1-7 and (experimental) light-locker.
Duplicate of bug 10217 (which has a more comprehesive patch than mine)
Marking duplicate per previous comment (thanks!)
*** This bug has been marked as a duplicate of bug 10217 ***