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| author | Yukihiro Matsumoto <[email protected]> | 2012-04-26 06:07:41 +0900 |
|---|---|---|
| committer | Yukihiro Matsumoto <[email protected]> | 2012-04-26 06:07:41 +0900 |
| commit | c6f5f637e240e3363e79184653659c415551844a (patch) | |
| tree | 3213292afd98ecf3364d7042ddd9b267e05b2042 /src | |
| parent | e26bf08e3906d17bd1decd4dfe28067ab3948582 (diff) | |
| download | mruby-c6f5f637e240e3363e79184653659c415551844a.tar.gz mruby-c6f5f637e240e3363e79184653659c415551844a.zip | |
supeclass type check prohibits class definition without superclass specified
Diffstat (limited to 'src')
| -rw-r--r-- | src/class.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/src/class.c b/src/class.c index f94508402..fadc56437 100644 --- a/src/class.c +++ b/src/class.c @@ -213,8 +213,10 @@ mrb_vm_define_class(mrb_state *mrb, mrb_value outer, mrb_value super, mrb_sym id if (!c) { struct RClass *s = 0; - mrb_check_type(mrb, super, MRB_TT_CLASS); - if (!mrb_nil_p(super)) s = mrb_class_ptr(super); + if (!mrb_nil_p(super)) { + mrb_check_type(mrb, super, MRB_TT_CLASS); + s = mrb_class_ptr(super); + } c = mrb_class_new(mrb, s); setup_class(mrb, outer, c, id); } |