From d78c6df4828dd8c19166e1c06762a898463f563a Mon Sep 17 00:00:00 2001
From: David Anderson <danderson@mozilla.com>
Date: Wed, 14 Oct 2009 03:00:34 -0400
Subject: [PATCH] When traversing fragments, don't forget to count peers (bug
 521169, r=gal).

---
 js/src/jstracer.cpp | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/js/src/jstracer.cpp b/js/src/jstracer.cpp
index 5c2e46bf86..86aaec660b 100644
--- a/js/src/jstracer.cpp
+++ b/js/src/jstracer.cpp
@@ -2808,6 +2808,12 @@ JSTraceMonitor::mark(JSTracer* trc)
             while (f) {
                 if (TreeInfo* ti = (TreeInfo*)f->vmprivate)
                     MarkTreeInfo(trc, ti);
+                VMFragment* peer = (VMFragment*)f->peer;
+                while (peer) {
+                    if (TreeInfo* ti = (TreeInfo*)peer->vmprivate)
+                        MarkTreeInfo(trc, ti);
+                    peer = (VMFragment*)peer->peer;
+                }
                 f = f->next;
             }
         }
-- 
2.11.4.GIT