<isaac> hmm, my application is locking up when I change node properties. Before I dig deeper, is there anything special I should know about changing node properties in a gegl graph? It only seems to happen after I have blitted the graphs at least once
<isaac> it's not even a segfault. It just freezes, like an infinite loop
<isaac> it looks like gegl_node_get_context is the last gegl function on the stack before the freeze
<isaac> hmm
<isaac> all I see is mutex_lock on the stack, but no call to g_hash_table_lookup
<isaac> here's the stack starting at my call to g_object_set_property()
<isaac> http://pastebin.com/X2n5AEE7
<isaac> my call to gegl_node_set_property, rather. Interestingly, the hang only occurs if I call it *after* calling a function called refresh_images: http://pastebin.com/DCH6di9A
<isaac> I can call gegl_node_set_property as much as I want, but once I call refresh_images at least once, the next call to gegl_node_set_property causes a hang
<isaac> am I doing something unsafe in refresh_images?