micropython/micropython — pull request #249 by msiemens (2014-01-31 21:20:33+00:00)
Title: Fix SIGSEGV when running "a"()

`rt_call_function_n_kw` did check for integers but not for strings being called. So uPy tried to get `fun->type` what resulted in a `SIGSEGV`. Added a check so running `"a"()` throws an exception like CPy does.