Title.
Client and server are both Fedora 23 trunk r13063 built from source.
Repro:
I'm not entirely sure what logs to give you - -d paint
is just going to flood the output and I'm not sure what to look for.
Oh, I forgot to mention, I'm just launching with a couple of xterms:
xpra start :13 --bind-tcp=0.0.0.0:port --start-new-commands=yes --start-child=xterm --start-child=xterm --start-child=xterm
I can reproduce. Weird, this code has not changed for a very long time.
Found it: r12950 duplicated some of the code from window-source, but missing one crucial step, r13073 fixes that. (bug was server side - which has changed)
this ticket has been moved to: https://github.com/Xpra-org/xpra/issues/1263