Stack overflow crash with qlist
There appears to be a specific type of stack overflow scenario that pd-vanilla can handle but purr-data cannot. I wrote a tiny patch that basically just consists of a message that reads [next(, and a [qlist]. The message is connected to both the qlist's inlet and 2nd outlet. So clicking [next( is gonna create an infinite loop, but pd-vanilla will not crash in this scenario, whereas purr-data will, or at least on Windows, I haven't tried any other distro yet.
Also, here's the patch: infinite-loop.pd