diff options
Diffstat (limited to 'vm_insnhelper.c')
-rw-r--r-- | vm_insnhelper.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/vm_insnhelper.c b/vm_insnhelper.c index 357a85d589..b172c2d20f 100644 --- a/vm_insnhelper.c +++ b/vm_insnhelper.c @@ -3729,9 +3729,16 @@ vm_trace(rb_execution_context_t *ec, rb_control_frame_t *reg_cfp, const VALUE *p { const rb_iseq_t *iseq = reg_cfp->iseq; size_t pos = pc - iseq->body->iseq_encoded; + rb_event_flag_t cur_event_flags = ruby_vm_event_flags; rb_event_flag_t events = rb_iseq_event_flags(iseq, pos); rb_event_flag_t event; + if ((events & cur_event_flags) == 0) { + /* disable trace */ + rb_iseq_trace_set(iseq, cur_event_flags); + return; + } + if (ec->trace_arg != NULL) return; if (0) { |