gnuradio/gnuradio — pull request #15 by mbant (2013-01-15 14:00:00+00:00)
Title: grc: Fixed Bug #485 by gracefully exiting when user sets ...

...GR_DONT_LOAD_PREFS=1 GRC_BLOCKS_PATH=garbage

This is a fringe case, but crashes the GUI horribly and I've had it happen here.