Index: src/isolate.cc |
diff --git a/src/isolate.cc b/src/isolate.cc |
index 7700ca5f7380cd5954a15774334778406da8c88d..a49eee6e86a6a09de2541e39d555605694a06002 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); |