1 files changed, 6 insertions, 5 deletions
diff --git a/WebCore/bindings/js/JSCustomPositionCallback.cpp b/WebCore/bindings/js/JSCustomPositionCallback.cpp
index 6d892f0..ec2d8e3 100644
--- a/WebCore/bindings/js/JSCustomPositionCallback.cpp
+++ b/WebCore/bindings/js/JSCustomPositionCallback.cpp
@@ -48,11 +48,12 @@ void JSCustomPositionCallback::handleEvent(Geoposition* geoposition)
     
     if (!m_frame->script()->isEnabled())
         return;
-    
+
+    // FIXME: This is likely the wrong globalObject (for prototype chains at least)
     JSGlobalObject* globalObject = m_frame->script()->globalObject();
     ExecState* exec = globalObject->globalExec();
     
-    JSC::JSLock lock(false);
+    JSC::JSLock lock(SilenceAssertionsOnly);
     
     JSValue function = m_callback->get(exec, Identifier(exec, "handleEvent"));
     CallData callData;
@@ -67,10 +68,10 @@ void JSCustomPositionCallback::handleEvent(Geoposition* geoposition)
     }
     
     RefPtr<JSCustomPositionCallback> protect(this);
-    
+
     MarkedArgumentBuffer args;
-    args.append(toJS(exec, geoposition));
-    
+    args.append(toJS(exec, deprecatedGlobalObjectForPrototype(exec), geoposition));
+
     globalObject->globalData()->timeoutChecker.start();
     call(exec, function, callType, callData, m_callback, args);
     globalObject->globalData()->timeoutChecker.stop();