Avoid recursive instance variable inspections

This commit is contained in:
h2so5
2013-12-10 16:31:10 +09:00
parent fa4ae7dd4d
commit c6ede8ed02
+8 -1
View File
@@ -563,6 +563,7 @@ inspect_i(mrb_state *mrb, mrb_sym sym, mrb_value v, void *p)
mrb_value str = *(mrb_value*)p;
const char *s;
size_t len;
mrb_value ins;
/* need not to show internal data */
if (RSTRING_PTR(str)[0] == '-') { /* first element */
@@ -575,7 +576,13 @@ inspect_i(mrb_state *mrb, mrb_sym sym, mrb_value v, void *p)
s = mrb_sym2name_len(mrb, sym, &len);
mrb_str_cat(mrb, str, s, len);
mrb_str_cat(mrb, str, "=", 1);
mrb_str_append(mrb, str, mrb_inspect(mrb, v));
if (mrb_type(v) == MRB_TT_OBJECT) {
ins = mrb_any_to_s(mrb, v);
}
else {
ins = mrb_inspect(mrb, v);
}
mrb_str_append(mrb, str, ins);
return 0;
}