diff options
| author | Alan Wu <XrXr@users.noreply.github.com> | 2021-07-08 18:23:39 -0400 |
|---|---|---|
| committer | Alan Wu <XrXr@users.noreply.github.com> | 2022-06-22 08:30:39 -0400 |
| commit | 744d17ff6c33b09334508e8110007ea2a82252f5 (patch) | |
| tree | 38579b596f6d2fea31a85864f75ce3d874968cbf /vm_trace.c | |
| parent | e6f92cada1cf8026d0dc6dbd11867ba9a994f4d6 (diff) | |
| download | ruby-744d17ff6c33b09334508e8110007ea2a82252f5.tar.gz | |
Fix infinite loop when b_return TracePoint throws
Previously, we didn't pop the frame that runs the TracePoint hook for
b_return events for blocks running as methods (bmethods). In case the
hook raises, that formed an infinite loop during stack unwinding in
hook_before_rewind().
[Bug #18060]
Diffstat (limited to 'vm_trace.c')
| -rw-r--r-- | vm_trace.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/vm_trace.c b/vm_trace.c index 7f65f98695..51b815c54a 100644 --- a/vm_trace.c +++ b/vm_trace.c @@ -390,6 +390,7 @@ exec_hooks_protected(rb_execution_context_t *ec, rb_hook_list_t *list, const rb_ return state; } +// pop_p: Whether to pop the frame for the TracePoint when it throws. MJIT_FUNC_EXPORTED void rb_exec_event_hooks(rb_trace_arg_t *trace_arg, rb_hook_list_t *hooks, int pop_p) { |