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Just test for sys{read,write} in is_io()

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Andre Nathan 2013-12-06 10:38:58 -02:00
parent 892e1637b1
commit 057f8b3390
1 changed files with 2 additions and 1 deletions
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3
ext/lxc.c
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@ -244,7 +244,8 @@ is_string_array(VALUE v)
static int
is_io(VALUE v)
{
return rb_obj_is_kind_of(v, rb_cIO) == Qtrue;
return rb_respond_to(v, rb_intern("sysread")) &&
rb_respond_to(v, rb_intern("syswrite"));
}
static void