Report JavaScript errors from Qt signals and slots

Issue: #12973 Upstream issue: https://bugreports.qt.io/browse/QTBUG-37899
vitallium · Mar 15, 2016 · e09b87b · e09b87b
1 parent 6cf54a3
commit e09b87b
Showing 1 changed file with 6 additions and 1 deletion.
diff --git a/Source/WebCore/bridge/qt/qt_runtime.cpp b/Source/WebCore/bridge/qt/qt_runtime.cpp
@@ -1577,7 +1577,12 @@ void QtConnectionObject::execute(void** argv)
         args[i] = convertQVariantToValue(m_context, m_rootObject, QVariant(argType, argv[i+1]), ignoredException);
     }
 
-    JSObjectCallAsFunction(m_context, m_receiverFunction, m_receiver, argc, args.data(), 0);
+    JSValueRef call_exception = 0;
+    ExecState* exec = toJS(m_context);
+    JSObjectCallAsFunction(m_context, m_receiverFunction, m_receiver, argc, args.data(), &call_exception);
+    if (call_exception) {
+        WebCore::reportException(exec, toJS(exec, call_exception));
+    }
 }
 
 bool QtConnectionObject::match(JSContextRef context, QObject* sender, int signalIndex, JSObjectRef receiver, JSObjectRef receiverFunction)