[gthumb-list] Can I avoid using DRI?

["Ronald F. Guilmette" <rfg tristatelogic com>]

Ever since I ``upgraded'' to a Radeon X600 based card, gthumb
is crashing with a SIGSEGV.

I've gotten a stack trace of the crashes, and it turns out that the
issue is deep down within the bowels of DRI.

Is there a way to make gthumb run _without_ using DRI, even if DRI
is apparently otherwise available?

Yes, I know I will probably take a performance hit, but that's OK.
Working slow is better than not working at all.