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* eval.c (eval): fix to check stack overflow.

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* eval_intern.h, vm.h: move CHECK_STACK_OVERFLOW() macro.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@13521 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
ko1 2007-09-26 10:39:49 +00:00
parent 94331261e9
commit 67aa07f44d
4 changed files with 13 additions and 6 deletions
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6
eval_intern.h
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@ -186,6 +186,12 @@ char *strrchr _((const char *, const char));
ruby_cref()->nd_visi = (f); \
}
#define CHECK_STACK_OVERFLOW(cfp, margin) do \
if (((VALUE *)(cfp)->sp) + (margin) >= ((VALUE *)cfp)) { \
rb_exc_raise(sysstack_error); \
} \
while (0)
void rb_thread_cleanup _((void));
void rb_thread_wait_other_threads _((void));