diff options
Diffstat (limited to 'scheduler.c')
-rw-r--r-- | scheduler.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/scheduler.c b/scheduler.c index 8ec5039096..f0bb5ee597 100644 --- a/scheduler.c +++ b/scheduler.c @@ -39,7 +39,9 @@ Init_Scheduler(void) VALUE rb_scheduler_close(VALUE scheduler) { - return rb_funcall(scheduler, id_close, 0); + if (rb_respond_to(scheduler, id_close)) { + return rb_funcall(scheduler, id_close, 0); + } } VALUE |