From 9201af7d36a6537c6d867d2b4386fe443edddcea Mon Sep 17 00:00:00 2001
From: "Yukihiro \"Matz\" Matsumoto" <matz@ruby-lang.org>
Date: Tue, 18 Mar 2014 12:39:11 +0900
Subject: mark root fiber object; close #1865

---
 src/gc.c | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'src')

diff --git a/src/gc.c b/src/gc.c
index e87ed3f06..81b234d6f 100644
--- a/src/gc.c
+++ b/src/gc.c
@@ -697,6 +697,9 @@ root_scan_phase(mrb_state *mrb)
   mrb_gc_mark(mrb, (struct RBasic*)mrb->exc);
 
   mark_context(mrb, mrb->root_c);
+  if (mrb->root_c->fib) {
+    mrb_gc_mark(mrb, (struct RBasic*)mrb->root_c->fib);
+  }
   if (mrb->root_c != mrb->c) {
     mark_context(mrb, mrb->c);
   }
-- 
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