bug fixed

fixed SIGSEGV when failed to load file in nasal_lexer::openfile
2021-06-06 19:17:02 +08:00
parent b25a1bc3f4
commit 9f2c31149a
3 changed files with 9 additions and 4 deletions
@@ -87,18 +87,19 @@ nasal_ast nasal_import::file_import(nasal_ast& node)
    import_lex.scanner();
    if(import_lex.get_error())
    {
-        this->die(filename,"lexer");
+        die(filename,"lexer");
        return tmp;
    }
    import_par.set_toklist(import_lex.get_token_list());
+    import_lex.get_token_list().clear();
    import_par.main_process();
    if(import_par.get_error())
    {
-        this->die(filename,"parser");
+        die(filename,"parser");
        return tmp;
    }
    tmp=import_par.get_root();
-
+    import_par.get_root().clear();
    // check if tmp has 'import'
    return load(tmp);
 }