nautilus thumnailer not functionnal

[Laurent Jacquot <jk lutty net>]

Hi,
The thumbnail doesn't work anymore on my rawhide. Old cached thumbnail
are ok, but for whatever reason, nautilus now refuses to thumbnail new
pictures (that are bigger than ~30Ko).
How can I debug the thing? cat /tmp/xses* gives a bunch of G_DEBUG
critical things.. but i am not sure those logs are produced by the
thumbnailing. Could it be related to the fatal_criticals option upstream
is shipping?

Should I fill a bug against nautilus (i assume thumbnails are a in
process lib)?

TIA
	Laurent