From 0a8af38cf0add7592bf8f491e45a5de8b125a190 Mon Sep 17 00:00:00 2001
From: David McFarland <corngood@gmail.com>
Date: Sun, 2 Jun 2013 21:35:17 -0300
Subject: Fix for assert in V8 after a string is converted to a symbol

When a string is converted to a symbol by SymbolKey::AsObject, its
symbol_id is undefined.

Change-Id: I63c41d52e309f67a4c8fc2629bdc9fb6a18fd2b5
bug: https://bugreports.qt-project.org/browse/QTBUG-31513
Reviewed-by: Milian Wolff <milian.wolff@kdab.com>
Reviewed-by: Peter Varga <pvarga@inf.u-szeged.hu>
---
 src/3rdparty/v8/src/objects.cc | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/3rdparty/v8/src/objects.cc b/src/3rdparty/v8/src/objects.cc
index 0d3836b..81cd105 100644
--- a/src/3rdparty/v8/src/objects.cc
+++ b/src/3rdparty/v8/src/objects.cc
@@ -11710,6 +11710,7 @@ class SymbolKey : public HashTableKey {
     if (map != NULL) {
       string_->set_map_no_write_barrier(map);
       ASSERT(string_->IsSymbol());
+      SeqString::cast(string_)->set_symbol_id(0);
       return string_;
     }
     // Otherwise allocate a new symbol.
-- 
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