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| author | Damien George <damien.p.george@gmail.com> | 2015-02-15 00:02:27 +0000 |
|---|---|---|
| committer | Damien George <damien.p.george@gmail.com> | 2015-02-15 00:02:27 +0000 |
| commit | 0868942e7722f73f53fe9c8b730fd3acc9f2d2e7 (patch) | |
| tree | 64d5127104517526a26db7cc0bbf38ffe7899514 /py/builtinevex.c | |
| parent | 1b8e76b8e64ff801d11c6f420158f10c5b13c4ff (diff) | |
| download | micropython-0868942e7722f73f53fe9c8b730fd3acc9f2d2e7.tar.gz micropython-0868942e7722f73f53fe9c8b730fd3acc9f2d2e7.zip | |
py: Check for valid file when creating lexer for execfile.
Addresses issue #1119.
Diffstat (limited to 'py/builtinevex.c')
| -rw-r--r-- | py/builtinevex.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/py/builtinevex.c b/py/builtinevex.c index 85ffbf4e65..4cafc5ecfe 100644 --- a/py/builtinevex.c +++ b/py/builtinevex.c @@ -134,6 +134,9 @@ STATIC mp_obj_t eval_exec_helper(mp_uint_t n_args, const mp_obj_t *args, mp_pars mp_lexer_t *lex; if (MICROPY_PY_BUILTINS_EXECFILE && parse_input_kind == MP_PARSE_SINGLE_INPUT) { lex = mp_lexer_new_from_file(str); + if (lex == NULL) { + nlr_raise(mp_obj_new_exception_msg_varg(&mp_type_OSError, "could not open file '%s'", str)); + } parse_input_kind = MP_PARSE_FILE_INPUT; } else { lex = mp_lexer_new_from_str_len(MP_QSTR__lt_string_gt_, str, str_len, 0); |