diff options
Diffstat (limited to 'string.c')
-rw-r--r-- | string.c | 4 |
1 files changed, 3 insertions, 1 deletions
@@ -1247,7 +1247,9 @@ rb_obj_as_string(VALUE obj) str = rb_funcall(obj, idTo_s, 0); if (!RB_TYPE_P(str, T_STRING)) return rb_any_to_s(obj); - OBJ_INFECT(str, obj); + if (!FL_SET(str, RSTRING_FSTR) && FL_ABLE(obj)) + /* fstring must not be tainted, at least */ + OBJ_INFECT_RAW(str, obj); return str; } |