diff options
Diffstat (limited to 'enum.c')
-rw-r--r-- | enum.c | 6 |
1 files changed, 5 insertions, 1 deletions
@@ -1825,10 +1825,14 @@ VALUE rb_enum_join(VALUE obj, VALUE sep) { VALUE args[2]; + args[0] = 0; args[1] = sep; rb_block_call(obj, id_each, 0, 0, join_i, (VALUE)args); - return args[0] ? args[0] : rb_str_new(0, 0); + if (!args[0]) args[0] = rb_str_new(0, 0); + OBJ_INFECT(args[0], obj); + + return args[0]; } /* |