From 3b219d6e39413b577b62d74897fda7353f339d48 Mon Sep 17 00:00:00 2001
From: Marco Martin <notmart@gmail.com>
Date: Fri, 15 Oct 2010 18:56:30 +0000
Subject: [PATCH] if the parsing fails, set failed to launch with a reasonable
 message

svn path=/trunk/KDE/kdebase/runtime/; revision=1186305
---
 .../javascript/plasmoid/declarativeappletscript.cpp        | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/scriptengines/javascript/plasmoid/declarativeappletscript.cpp b/scriptengines/javascript/plasmoid/declarativeappletscript.cpp
index 37a6f2077..f628e0a77 100644
--- a/scriptengines/javascript/plasmoid/declarativeappletscript.cpp
+++ b/scriptengines/javascript/plasmoid/declarativeappletscript.cpp
@@ -79,7 +79,12 @@ bool DeclarativeAppletScript::init()
     m_declarativeWidget->setInitializationDelayed(true);
     m_declarativeWidget->setQmlPath(mainScript());
 
-    if (!m_declarativeWidget->engine()) {
+    if (!m_declarativeWidget->engine() || !m_declarativeWidget->engine()->rootContext() || !m_declarativeWidget->engine()->rootContext()->isValid() || m_declarativeWidget->mainComponent()->isError()) {
+        QString reason;
+        foreach (QDeclarativeError error, m_declarativeWidget->mainComponent()->errors()) {
+            reason += error.toString();
+        }
+        setFailedToLaunch(true, reason);
         return false;
     }