diff options
Diffstat (limited to 'enum.c')
-rw-r--r-- | enum.c | 5 |
1 files changed, 3 insertions, 2 deletions
@@ -1585,8 +1585,8 @@ enum_zip(int argc, VALUE *argv, VALUE obj) static VALUE take_i(VALUE i, VALUE *arg, int argc, VALUE *argv) { - if (arg[1]-- == 0) rb_iter_break(); rb_ary_push(arg[0], enum_values_pack(argc, argv)); + if (--arg[1] == 0) rb_iter_break(); return Qnil; } @@ -1611,8 +1611,9 @@ enum_take(VALUE obj, VALUE n) rb_raise(rb_eArgError, "attempt to take negative size"); } - args[1] = len; + if (len == 0) return rb_ary_new2(0); args[0] = rb_ary_new(); + args[1] = len; rb_block_call(obj, id_each, 0, 0, take_i, (VALUE)args); return args[0]; } |