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| author | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2017-08-16 07:18:45 +0000 |
|---|---|---|
| committer | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2017-08-16 07:18:45 +0000 |
| commit | c6bf95a867f31e7f676d2cdfc8826c3c00f77f0e (patch) | |
| tree | 00e2405de5149748c73fdf788f5dd96b2bd2ea65 /vm_insnhelper.c | |
| parent | e55558708cf8c9da520288475d67219c09aa59e0 (diff) | |
| download | ruby-c6bf95a867f31e7f676d2cdfc8826c3c00f77f0e.tar.gz | |
vm_insnhelper.c: cfp error at stack overflow
* vm_insnhelper.c (threadptr_stack_overflow): set stack overflow
flag until handling execptions, to get rid of cfp consistency
error when exec tag was rewound. [ruby-core:80618] [Bug #13412]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59606 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'vm_insnhelper.c')
| -rw-r--r-- | vm_insnhelper.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/vm_insnhelper.c b/vm_insnhelper.c index 69faf67fa6..303f9cc2fb 100644 --- a/vm_insnhelper.c +++ b/vm_insnhelper.c @@ -35,7 +35,7 @@ static void threadptr_stack_overflow(rb_thread_t *th, int setup) { VALUE mesg = th->vm->special_exceptions[ruby_error_sysstack]; - th->ec.raised_flag = 0; + th->ec.raised_flag = RAISED_STACKOVERFLOW; if (setup) { VALUE at = rb_threadptr_backtrace_object(th); mesg = ruby_vm_special_exception_copy(mesg); @@ -1833,6 +1833,8 @@ vm_profile_show_result(void) #define CHECK_CFP_CONSISTENCY(func) \ (LIKELY(reg_cfp == th->ec.cfp + 1) ? (void) 0 : \ + rb_thread_raised_p(th, RAISED_STACKOVERFLOW) ? \ + rb_thread_raised_reset(th, RAISED_STACKOVERFLOW) : \ rb_bug(func ": cfp consistency error (%p, %p)", reg_cfp, th->ec.cfp+1)) static inline |