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-rw-r--r--enum.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/enum.c b/enum.c
index 9a77f34bdc..a16f9e95d0 100644
--- a/enum.c
+++ b/enum.c
@@ -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];
}