From 083c5f08ec4e95c9b75810d46f933928327a5ab3 Mon Sep 17 00:00:00 2001 From: Nobuyoshi Nakada Date: Thu, 10 Dec 2020 22:00:11 +0900 Subject: Check stack overflow in recursive glob_helper [Bug #17162] --- vm_eval.c | 10 ++++++++++ 1 file changed, 10 insertions(+) (limited to 'vm_eval.c') diff --git a/vm_eval.c b/vm_eval.c index f9e7356c30..8eb1d5c84c 100644 --- a/vm_eval.c +++ b/vm_eval.c @@ -302,6 +302,16 @@ stack_check(rb_execution_context_t *ec) #ifndef MJIT_HEADER +void +rb_check_stack_overflow(void) +{ +#ifndef RB_THREAD_LOCAL_SPECIFIER + if (!ruby_current_ec_key) return; +#endif + rb_execution_context_t *ec = GET_EC(); + if (ec) stack_check(ec); +} + static inline const rb_callable_method_entry_t *rb_search_method_entry(VALUE recv, ID mid); static inline enum method_missing_reason rb_method_call_status(rb_execution_context_t *ec, const rb_callable_method_entry_t *me, call_type scope, VALUE self); -- cgit v1.2.1