From: sgjesse@chromium.org <sgjesse@chromium.org@ce2b1a6d-e550-0410-aec6-3dcde31c8c00>
Date: Fri, 30 Sep 2011 12:12:09 +0000 (+0000)
Subject: Make sure heap is iteratable before iterating it.
X-Git-Tag: upstream/4.7.83~18310
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=f274c94e65cce0cc02c081f02cacb2a3c70dea9a;p=platform%2Fupstream%2Fv8.git

Make sure heap is iteratable before iterating it.

This line was accidentally removed in r9489.

TBR=kmillikin@chromium.org

BUG=
TEST=

Review URL: http://codereview.chromium.org//8086018

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9497 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
---

diff --git a/src/debug.cc b/src/debug.cc
index 6da6fc447..240cfc004 100644
--- a/src/debug.cc
+++ b/src/debug.cc
@@ -1778,6 +1778,10 @@ void Debug::PrepareForBreakPoints() {
     List<Handle<JSFunction> > active_functions(100);
 
     {
+      // We are going to iterate heap to find all functions without
+      // debug break slots.
+      isolate_->heap()->CollectAllGarbage(Heap::kMakeHeapIterableMask);
+
       // Ensure no GC in this scope as we are comparing raw pointer
       // values and performing a heap iteration.
       AssertNoAllocation no_allocation;