Version 3.21.10

Fixed Eternal::IsEmpty logic (issue 2870).

Performance and stability improvements on all platforms.

git-svn-id: http://v8.googlecode.com/svn/trunk@16532 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
diff --git a/src/isolate-inl.h b/src/isolate-inl.h
index ddb1580..5e2c8c2 100644
--- a/src/isolate-inl.h
+++ b/src/isolate-inl.h
@@ -36,7 +36,9 @@
 namespace internal {
 
 
-SaveContext::SaveContext(Isolate* isolate) : prev_(isolate->save_context()) {
+SaveContext::SaveContext(Isolate* isolate)
+  : isolate_(isolate),
+    prev_(isolate->save_context()) {
   if (isolate->context() != NULL) {
     context_ = Handle<Context>(isolate->context());
   }