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author | ko1 <ko1@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2007-06-24 08:55:17 +0000 |
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committer | ko1 <ko1@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2007-06-24 08:55:17 +0000 |
commit | f2074245b4c4d712cb74716c680d876eda9b8789 (patch) | |
tree | a8e61723a1d797a05066dc86d5c205c77ff1e540 /vm.c | |
parent | adc677eb5cd3aed1986c3316d5b98ed942f544d5 (diff) | |
download | ruby-f2074245b4c4d712cb74716c680d876eda9b8789.tar.gz |
* insns.def, vm.c: add/fix stack overflow check.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@12597 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'vm.c')
-rw-r--r-- | vm.c | 6 |
1 files changed, 3 insertions, 3 deletions
@@ -871,7 +871,7 @@ th_yield_setup_args(rb_thread_t *th, rb_iseq_t *iseq, VALUE ary = argv[0]; th->mark_stack_len = argc = RARRAY_LEN(ary); - /* TODO: check overflow */ + CHECK_STACK_OVERFLOW(th->cfp, argc); for (i=0; i<argc; i++) { argv[i] = RARRAY_PTR(ary)[i]; @@ -906,7 +906,6 @@ th_yield_setup_args(rb_thread_t *th, rb_iseq_t *iseq, argc, iseq->argc); } else { - /* TODO: check overflow */ for (i=argc; i<r; i++) { argv[i] = Qnil; } @@ -946,7 +945,8 @@ invoke_block(rb_thread_t *th, rb_block_t *block, VALUE self, int argc, VALUE *ar th_set_finish_env(th); - /* TODO: check overflow */ + CHECK_STACK_OVERFLOW(th->cfp, argc); + CHECK_STACK_OVERFLOW(th->cfp, iseq->stack_max); for (i=0; i<argc; i++) { th->cfp->sp[i] = argv[i]; |