Sigh, here's another : )
This seems to have something to do with my MPD24 drum pads... whenever they're connected and I enter the MIDI preferences of Pd, I get the attached crash.
It also occurs if they're configured (via .pdrc or the plist) as a default device.
This started occurring on the newest builds of Pd-E as well as on Pd-0.42-4. It does not occur of my build of 0.40.3-extended.
Anyone have any ideas? Best Luke