From: aandrey@chromium.org <aandrey@chromium.org>
Date: Thu, 30 Oct 2014 13:31:27 +0000 (+0000)
Subject: Build fix after r25015
X-Git-Tag: upstream/4.7.83~5991
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=ec01b45390daf8013f570c78ecbf5a9345dec1f6;p=platform%2Fupstream%2Fv8.git

Build fix after r25015

TBR=yangguo@chromium.org, machenbach@chromium.org
LOG=N

Review URL: https://codereview.chromium.org/688803003

Cr-Commit-Position: refs/heads/master@{#25016}
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@25016 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
---

diff --git a/src/isolate.cc b/src/isolate.cc
index 7700ca5..a49eee6 100644
--- a/src/isolate.cc
+++ b/src/isolate.cc
@@ -1051,8 +1051,10 @@ void Isolate::ComputeLocationFromStackTrace(MessageLocation* target,
                                             Handle<Object> exception) {
   *target = MessageLocation(Handle<Script>(heap_.empty_script()), -1, -1);
 
+  if (!exception->IsJSObject()) return;
   Handle<Name> key = factory()->stack_trace_symbol();
-  Handle<Object> property = JSObject::GetDataProperty(exception, key);
+  Handle<Object> property =
+      JSObject::GetDataProperty(Handle<JSObject>::cast(exception), key);
   if (!property->IsJSArray()) return;
   Handle<JSArray> simple_stack_trace = Handle<JSArray>::cast(property);