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examples/embedding: Fix reference to freed memory, lexer src name. 

This issue was brought up by BramPeters in the forum:
https://forum.micropython.org/viewtopic.php?p=30066
This commit is contained in:
Dave Hylands 2018-09-12 11:01:45 -07:00 committed by Damien George
parent e62f59217b
commit 1a2c511e5d
1 changed files with 3 additions and 2 deletions
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5
examples/embedding/hello-embed.c
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@ -38,9 +38,10 @@ static char heap[16384];
mp_obj_t execute_from_str(const char *str) {
nlr_buf_t nlr;
if (nlr_push(&nlr) == 0) {
mp_lexer_t *lex = mp_lexer_new_from_str_len(0/*MP_QSTR_*/, str, strlen(str), false);
qstr src_name = 0/*MP_QSTR_*/;
mp_lexer_t *lex = mp_lexer_new_from_str_len(src_name, str, strlen(str), false);
mp_parse_tree_t pt = mp_parse(lex, MP_PARSE_FILE_INPUT);
mp_obj_t module_fun = mp_compile(&pt, lex->source_name, MP_EMIT_OPT_NONE, false);
mp_obj_t module_fun = mp_compile(&pt, src_name, MP_EMIT_OPT_NONE, false);
mp_call_function_0(module_fun);
nlr_pop();
return 0;