Changes tracking has been fixed

limereport/lrreportengine.cpp

@@ -717,7 +717,7 @@ bool ReportEnginePrivate::slotLoadFromFile(const QString &fileName)
             EASY_BLOCK("Connect auto connections")
             dataManager()->connectAutoConnections();
             EASY_END_BLOCK;
-            dataManager()->dropChanges();
+            dropChanges();
 
             if ( hasActivePreview() )
             {
@@ -881,7 +881,7 @@ bool ReportEnginePrivate::saveToFile(const QString &fileName)
             page->setToSaved();
         }
     }
-    m_datasources->dropChanges();
+    dropChanges();
     return saved;
 }
 
@@ -896,7 +896,7 @@ QByteArray ReportEnginePrivate::saveToByteArray()
             page->setToSaved();
         }
     }
-    m_datasources->dropChanges();
+    dropChanges();
     return result;
 }
 
@@ -910,7 +910,7 @@ QString ReportEnginePrivate::saveToString(){
             page->setToSaved();
         }
     }
-    m_datasources->dropChanges();
+    dropChanges();
     return result;
 }
 
@@ -919,9 +919,11 @@ bool ReportEnginePrivate::isNeedToSave()
     foreach(PageDesignIntf* page, m_pages){
         if (page->isHasChanges()) return true;
     }
-    if (dataManager()->isHasChanges()){
+    if (dataManager()->hasChanges()){
         return true;
     }
+    if (scriptContext()->hasChanges())
+        return true;
     return false;
 }