vm_insnhelper.c (vm_push_frame): add CHECK_STACK_OVERFLOW. [ruby-dev:39592]
eval.c (rb_longjmp): add 1 level backtrace for sysstack_error without calling any method to prevent further stack overflow.
eval.c (make_exception): don't call #exception for sysstack_error to prevent stack overflow.
proc.c (Init_Proc): don't freeze sysstack_error.
eval.c (rb_longjmp): move reentrant check after exception preparation.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@25680 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Added by matz (Yukihiro Matsumoto) over 15 years ago
vm_insnhelper.c (vm_push_frame): add CHECK_STACK_OVERFLOW.
[ruby-dev:39592]
eval.c (rb_longjmp): add 1 level backtrace for sysstack_error
without calling any method to prevent further stack overflow.
eval.c (make_exception): don't call #exception for
sysstack_error to prevent stack overflow.
proc.c (Init_Proc): don't freeze sysstack_error.
eval.c (rb_longjmp): move reentrant check after exception
preparation.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@25680 b2dd03c8-39d4-4d8f-98ff-823fe69b080e